if sin 70°=cos x where x is the measure of an acute angle then x =

Q: If sin 0 == and tan 0 < 0, find cot 0 and sec 0 3.

A:

Q: The degree measure of an acute angle in a right triangle is x. If sinx=2/3, are sin(90°−x) equal to…

A: We will calculate cos(x) and find all the other trigonometric ratios.

Q: If tan(0) = , 0 <0<, then sin(0) equals cos(0) equals sec(0) equals

A:

Q: 20) If 8 is an angle with terminal side in 4th quadrant such thatv tan 9 = a) O b) O c) O d) O then…

A:

Q: 17 If sin 0= 0.3347, find the measure of positive acute angle 0 to the nearest minute.

A:

Q: f cosθ=−2/4 and tanθ<0, then sin(θ)=    ; tan(θ)=   ; cot(θ)=  ; sec(θ)=   ; csc(θ)=    ; Give exact…

A: We are given cosθ=-24 and tanθ&lt;0then we have to find the exact values of…

Q: Find x if it is the measure of an acute angle in a right triangle and sin x =0.5015.

A:

Q: If sec e + tan e = x, obtain the values of sec 6, tan e and sin 6.

A: Given: sec⁡θ+tan⁡θ=x   ...(1) We know that sec2⁡θ-tan2⁡θ=1 ⇒sec⁡θ-tan⁡θsec⁡θ+tan⁡θ=1…

Q: If the sine ratio is given, then how can sin : be determined?

A: We can calculate sinx/2 by half angle formula

Q: If 0 be a positive acute angle satisfying cos² 0 + cos“ 0 = 1 then the value of tan² 0 + tan“ 0 is

A:

Q: If sin x = , x in quadrant I, then find (without finding x) 3 sin(2x) cos(2x) tan(2x)

A:

Q: Draw a right angled triangle with another angle θ such that sinθ = 5 13. Find tan(θ) from this…

A: Assume that triangle ABC is a right angle triangle and angle B is 90 degree.

Q: If cot (x)= 13/ 28 (in Quadrant-I), find:   sin(2x) = ??

A:

Q: For an acute angle 0 , the equation sin (0) = cos (6) is true. What is the value of 0 ?

A: If both the angles x and y are acute then    sin x=cos y⇒sin x =sin 90°-y⇒x=90°-y⇒x+y=90°For an…

Q: In a right triangle, one acute angle measures X°. If cos(x)= 3/4, what is the sin(90-x)?

A: In a right triangle,  Cos(x) = 3/4 We have to find sin(90-x)

Q: For an acute angle 0, the equation sin(8)=cos(6) is true. What is the value of 0?

A: solution  given below..

Q: If tan(0) Hint = sin(0) = cos(0) = sec (0) = 15 - 8 ) 0 ≤0 ≤ 90°, then the exact value of

A: Here we have to find the other trignometric function.

Q: The value of cos x is given. Find sin x and tan x if x lies in the specified interval. 24 COS X= xE…

A:

Q: For an acute angle 0, the equation sin(0)=cos(6) is true. What is the value of 0 Answer must be a…

A: We have the relations,           sinsin-1x = sin-1(sin(x)) = x…

Q: If sin(0) = 4 and 0 is in quadrant IV, then find %3D

A:

Q: What is the smallest positive degree angle measure equivalent to sin − 1 ⁡ ( 0.391 ) ?

A:

Q: If sinx = 1/9, x in quadrant 1, then find (without finding x) sin(2x) = ? cos(2x) = ? tan(2x) = ?

A:

Q: If sin x = r in quadrant III, then sin 2x = Cos 2x tan 2x %3D

A:

Q: GIven that 16cotA = 12  Find the value of( (sinA+cosA)/(sinA-cosA)

A:

Q: If cotx = D. cos x = Z. and x is in quadrant II, then A. sinx || ! B. cos x C. sin a CTLA

A: follow next step

Q: 4. If the sine ratio is given, then how can sin be determined?

A: if sine ratio is given. Find: How can sinθ2 be determined?

Q: What is the exact value of tan(7pi / 8) if you use the tangent half-angle formulas?

A:

Q: Suppose that a and ß are in the first quadrant, sin(a) = , and sin(B) = . What is sin(a + B)?

A: cos2α=1-sin2α sinα+β=sinαcosβ+cosαsinβ

Q: If x is a positive acute angle and sin x = 1/2 , what is sin2x

A: We have to find what is sin2x. We know that

Q: What is sec x equal to if sin x = m, and 0<x<pi/2 ?

A: sinx=m, 0&lt;x&lt;π2 By using the identity sin2x+cos2x=1, we get ⇒m2+cos2x=1⇒cos2x=1-m2⇒cosx=±1-m2…

Q: If the sine ratio is given, then how can sin be determined?

A:

Q: If cos 0 = 6. and tan 0= 10 what is sin 0? sin 0 =

A: We know that,      tan θ=sin θcos θ

Q: In terms of the tangent of a positive acute angle, what is the expression for tan(7π/8)?

A: In the question it is asked to write acute angle expression for tan(7π8).

Q: Find all angles θ between 0∘ and 180∘ that satisfy the given equation: sinθ=√2/2

A: Given  equation  sinθ = 22

Q: If sin 0 3 with cos 0 < 0 , find: tan 0 Uint, l+ may cow the

A: We have to solve

Q: The terminal side of angle 0 intersects the unit circle in the first quadrant at ( 16 ,y). What are…

A: Trigonometry Question

Q: If 0 be a positive acute angle satisfying cos? 0 + cos* 0 = 1 then the value of tan² 0 + tan“ 0 is

A: Given:       To determine:

Q: If tan 0 > 0 and cos 0 < 0, what Quadrant is Point (0) or P(0) located?

A: Given that tanθ&gt;0  and  cosθ&lt;0

Q: What is the exact value of cos(85°) cos(65°)– sin(85°)sin(65°) ,

A:

Q: 4. Why is a SSA ambiguous? Think about the range for y = sin¬1 x. Can the inverse sine ever return…

A:

Q: If sin“ w – cos (-w) = 0, and 2 then w = (?) %3D - 3.

A: Given: Sin4 w- cos4 (-w)=0 and -π2≤w≤π2 To find out: w=?

Q: If sin(0) = -0.6 and sec(0) < 0, then tan(0) is: a) 3 Ob) -- c) // Od) 23/12

A: This question can be solved using the concept of sign of trigonometric functions in various…

Q: sin\theta = −3/5 and theta is in quadrant III then sin 2\theta =

A: In quadrant 3, both sin(theta) and cos(theta) are negative.

Q: If cos(@) and 0 is in the 1st quadrant, find sin(0) %3D sin(@) = %3D

A: In first quadrant all the trigonometric ratios are positive. Therefore sine is also positive.

Q: find all angles θ between 0° and 180° satisfying the given equation sin(θ) = 1/3

A: From the given data: sinθ=1/3

Q: If tan x = , Find the sin x and cos x in the interval xe (7, ? XE n,

A: For a right angled triangle, it can be written that sin x=ph, cos x=bh, tan x=pb, where p, b, h, are…

Q: Suppose, for some angle 0 drawn in standard position, tan(e) = -24/7 and sin(0) < 0. Find the exact…

A:

Q: To draw a right triangle that has a 1-degree angle and measure its sides accuralely is umituit. TU…

A: Trigonometry is the study of the relationship between the sides and angles of a right-angled…

Q: Suppose that sin α = 12/13 for a quadrant II angle α and sin β = 3/5 for a quadrant I angle β. Find…

A: Since it is given that sin α=1213  for quadrant II angle α and sin (β)=35for a quadrant I angle…