5. Find the cos C as a fraction in simpliest form. B A 16 20 12 C

Q: D 13 26 13√3 E

A: If a triangle one angle is 90 degree then the triangle is called Right angle triangle

Q: Use a Half-angle formula to find the exact value of cs 157 CSC 8. (Simplify your answer, including…

A: we have to use a half-angle formula to find the exact value of csc15π8

Q: 3.1.2 Find the remainder when 12° + 1924 is divided by 10.

A:

Q: Simplify. 2 - sin a )² cos a - sin 1 - sin² 2a

A: Please see the attachment.Explanation:

Q: 4. Add the two fractions and simplify the result: 5. Verify that the expression is an identity: sin…

A:

Q: What is the value of x? (GCI.2) C. A 12 B 2 32 D) 16

A: The answer is found in step-2

Q: Describe 0 = by an angle of negative radian measure by determining the angle a that is coterm 20 -2n…

A: For coterminal angle 360 added or subtracted to given angle

Q: Consider the angle shown below with an initial ray pointing in the 3-o'clock direction that measures…

A: topic - inverse trigonometric ratios

Q: Express the trig ratios as fractions in simplest terms. cos M = sin L = cos M and sin L are equal…

A:

Q: Find cos, sin, and tan as a simplified fraction

A: The sine of the angles can be calculated for the right angle triangle by taking the ratio of the…

Q: ► If the terminal side of angle goes through the point (-333, -2√73) on the unit circle, then what…

A: we need to find out the value of cos(theta).

Q: 8. Find the quotient. Write the answer in standard form. 3+4i a. 3-4i -1+i 2+i b.

A: We have, a.  3+4i3-4ib.  -1+i2+i To evaluate: The Quotient in standard form.

Q: Simplify. 2 - sin a )² cos a - sin 1 - sin² 2a

A: Answer is  1/(1+2sinα*cosα)Explanation:Step 1:Step 2:Note-If you are looking for a specific format,…

Q: What fraction is equivalent to the sin(A)? A 15 9 C 12

A: To Find: sinA=a. 43, b. 54, c. 34, d. 35, e. 45 Concept: 1. The side opposite to the right…