769° 45° C. a) What is the measure of

Q: Use oiffeprce frmpla or,a balf drieiming the value of functions. Give exact or difference tomula or,…

A: “Hey, since there are multiple questions posted, we will answer first question. If you want any…

Q: Yelu Long-Term Memory Review 1. In the figure below, triangle GHJ is similar to PQR. Based on this…

A: We will find the value of the trigonometric angle.

Q: In the given figure, what is the value of sec 0? 7 10

A: In the above figure,  We are given two sides of lengths 7 and 10. And angle between these two sides…

Q: 1.. Find the first fundamented fance of the Cyclinder Flur) - acourt + asiaci tuk ا

A: To find- Find the first fundamental form of the cylinder r→u, v = acosvi→ + asinvj→ + uk→…

Q: 3.) AABC ADEF. Which ratio is equivalent to the cos(C)? D a. DE/DF b. DE/EF С. EF/DF d. EF/DE

A: In the given two triangles .

Q: B AC = BD 15 BE = D 27 AB = BC =

A:

Q: Write each quantity as a power of 10. a) The speed of light is 5,000,000 meters per second b) The…

A: a) given 5,000,000 meter per second It can be written as 5*1,000,000 =5*106 meter per second

Q: 3. tanB + cotB = cscBsecB

A:

Q: Randy dilated △SAL with GeoGebra and found the area of the preimage △SAL to be 28 square units and…

A: area of the preimage △SAL to be 28 square units and the area of the image △S′A′L′ to be 90.72  Area…

Q: Verify the identity. (cscx- cotx) (csex + cot.x)? = 1

A:

Q: Q4.A) how many significant figures are in the following numbers? (a) 78.9 ± 0.2 (b) 3.788 x 10° (c)…

A: TO FIND: How many significant figures are in the following numbers?

Q: Find value of X 55° 2X² Dax

A:

Q: 9. In right triangle ABC shown below, altitude BD is drawn to bypotenuse AC. AD-8and DCs 10,…

A: Using Altitude Theorem :  In a right triangle ,  The length of each leg of the right triangle is the…

Q: 2) Verify. cot8 ese 6 %3D sin 6 tan 6

A: Use the following identities:

Q: Find the missing length ATUV ~ AEFG

A: Given that △TUV~△EFG. We have to find EF. We know that if two triangles are similar then the ratio…

Q: An arc has a central angle of 1.8 radians and a radius of 20 inches. a.) Determine the length of…

A: Given, Central angle= 1.8 radians Radius= 20 inches

Q: What is the measure of ZA to the nearest degree? 18 10 C (1) 29° (2)65 (3)56° (4)61°

A: In a right angle triangle with respect to angle θ, the sine function is defined as, sin θ=Opposite…

Q: Find PH)

A: inverse laplace transform of  1s2+s

Ratios

A ratio is a comparison between two numbers of the same kind. It represents how many times one number contains another. It also represents how small or large one number is compared to the other.

Trigonometric Ratios

Trigonometric ratios give values of trigonometric functions. It always deals with triangles that have one angle measuring 90 degrees. These triangles are right-angled. We take the ratio of sides of these triangles.