A tower 150 m high is situated at the top of a hill. At a point 650 m down the hill the angle between the surface of the hill and the line of sight to the top of the tower is 12°30′. Find the inclination of the hill to a horizontal plane.

Q: 8-Solve the equations (2sinx-1)cosx=0

A:

Q: 6. Solve each of the following for 0 ≤ ≤2. [Use exact values, where possible] a) √3 cot0+1=0 c). 25…

A:

Q: Given: tan (0) = Determine the value of [0, 2π). Select all that apply. 0 €/ 5T 6 O 11T 6 2πT 3…

A:

Q: Solve for theta sin2theta = costheta a. 30 b. 20 c. 25 d. 15

A: solution:-sin2θ=cosθ2sinθ·cosθ=cosθ2sinθ=1sinθ=12if 0≤θ≤90°θ=30°   Ans

Q: Find the measure of each marked angle. (x+40)° (4x-75)° (7x-107)° The degree measure of the top…

A: We have to find the value of the angle      4x-75. The property of the triangle is the external…

Q: what is sec

A: Given query is to find the value of the expression.

Q: 7 b) Prove the identity 2 cosxt sinco (1 + COS X) =1

A:

Q: 2 sin²0-sin 0 - 1 = 0

A:

Q: divided by xX1 find remainder using polyamil 5-321 a convert the angle of 23 degrees, 47 minutes, 37…

A: Note to student :     Hello. Thanks for posting your queries. But as it seems, there are multiple…

Q: Use the information given about the angle 0, cos 0 = - 0 0 (a) sin (20) (b) cos (20) (c) sin (d) cos…

A:

Q: Given: sin x = Find: sin 26 26 O 5√26 26 X (H) 2 √26 26 5√26 26 5 13 ㅠ and < < X < T 2

A:

Q: Write v as the sum of two vector components if v = -2i+ 4j and w = 5i + 3j Use the paperclip button…

A:

Q: Find the angle between the vectors, approximate your answer to the nearest tenth: v= (-3, -2), w =…

A:

Q: 2. Which form of the Sine Law would you use to calculate the indicated length? a. b. P 9 sin Q 9 sin…

A:

Q: Prove the following

A:

Q: In triangle PTR, angle P=19 degrees, r=23 feet, p=18 feet. Solve the triangle.

A:

Q: Suppose that places) ≤ 0 ≤ π, sin(0)=6/12, find cos(0)=______. (round to 3 decimal

A:

Q: For each point on the unit circle, select the angle that corresponds to it. Click each dot on the…

A:

Q: 9. For which diagram would you use the Cosine Law to determine the labelled length? a. +63.9-2x 41.3…

A:

Q: Convert the radian measure to degrees. 2 2 radian(s) = (Round to the nearest minute.)

A: Please see the below picture for detailed solution.

Q: ch of the following, solve for the 14√3 X y 14 b.

A: Since you have asked multiple question, we will solve the first question for you as per our guide…

Q: Find all values of 0 if 0 is in the interval [0°,360°) and has the given function value. tan 0≈…

A:

Q: Divide. Leave your answer in trigonometric form.   14(cos 58° + i sin 58°) 10(cos 36° + i sin 36°)

A:

Q: Topic: Time Rates: Trigonometric functions A person is running on a circular track with a radius of…

A:

Q: Solve the triangle. a = 4.36 m c=5.82 m B=26.1° *** What is the length of side b? ☐m (Simplify your…

A:

Q: To find the distance across a river, a surveyor chose points A and B, which are 207 feet apart on…

A: Given  points A and B, which are 207 feet apart on one side of the river.∠BAC is about 85° and ∠ABC…

Q: For the following, find the scale factor if ▼ A is the original image. If your answer is a fraction,…

A: Given query is to find the scale factor.

Q: The steps used to verify cos 0 (1 + tan²0) secare listed below. Arrange the steps in order from top…

A: We have to arrange steps in orders.

Q: 4. A gardener uses 24 m of fencing to enclose a rectangular vegetable garden. Some possible…

A:

Q: Question 2 2. a. If sin (0) = 2 and 9 is in the 2nd quadrant, find the values of the - remaining 5…

A:

Q: Find two square roots for the following complex number. Leave your answers in trigonometric form.…

A:

Q: 16 Given ton() find cor (a/2) Ⓒ cos² (x) + 2 cos(x) +1=20 also at sos (SP)

A: Given query is to find the angle between the vectors.

Q: Write the complex number in trigonometric form. Round the angle to the nearest hundredth of a…

A: Let given that,      z = 6 - 8i = x + yi Therefore,  x= 6, y = -8 Since we have the polar…

Q: 21. Find the volumes of the following figures: a. 8cm 11cm b. C. 13" 144cm 999 15cm 5cm

A: To find the volume of each of the following figures. (a) (b) (c)

Q: Let f(x)=2x^2+x-1 and g(x)=4x+1 (f ∘ g)(x)= ___x^2 + ___x +___

A:

Q: Simplify the following expressions to a single trigonometric function or number. 1. cot 0 sec 0 2.…

A:

Q: Describe the transformations that would occur to the parent function of g (x) = 2x - 4. It would be…

A:

Q: The ellipse x^2/2^2+y^2/7^2=1 can be drawn with parametric equations where x(t) is written in the…

A: Parametric equation

Q: Describe the transformations that would occur to the parent function of f (x) = − ½ (x − 5)³ + 3.…

A:

Q: Number 16

A: Given that, tan(a)=125    angle a is in third quadrant Find cosa2

Q: Given: secx = and 270° < x < 360° 3 2 What is the value of cos() ? 2 √30 6 √6 6 O √6 6 √30 6

A:

Q: Find the exact value of tan Choose the correct answer below. OA. -√3 OB. √3 √3 3 O C. x O D.…

A: To find the exact value of tanπ4.

Q: In physics it is shown that the heights of a ball thrown straight up with an initial velocity of 192…

A: we need to find out the time that takes the ball to strike the ground, average velocity,…

Q: 1 F F |||||| Trigonometry and Area Find the area of each figure, Round your answer to the nearest…

A:

Q: sin0 + sin20 + sin30 + ...... +sin40 = ?

A:

Q: Classify the following equation as one of the following: Vertical Parabola Horizontal Parabola…

A:

Q: Write the following equation in vertex form: 4x² +9y2 + 24x+18y+9 = 0 O (x+3)² + ( + 1)² = 1 (x+3)²…

A: given  4x2+9y2+24x+18y+9=0          4x2+24x+9y2+18y+9=0

Q: Can you confirm what AC is?

A: We need to find the value of AC

Q: Determine the work done by a force F on a particle moving from A to B. F = 3i -2j + k A=(3, 5, -4),…

A:

Q: find comi is it convert the angle of 23 degrees, 47 minutes, 37 seco to dreimal degrees Ja circle al

A: