Which is equal to 1? Select all that apply. O A sin 30° OO O B sin 45° C. cos 45° D cos 60° O E tan 30° O F. tan 45°

Q: 6. Which of the following expressions are equivalent to the expression below? 0 1 O -1 cotx + tanx 1…

A: let B=cotx+tanxwe know, tanx=sinxcosx  and  cotx=cosxsinx

Q: How would you evaluate S tan 7x sec ³x dx? Choose the correct answer below. OA. Rewrite the power of…

A: I am attaching image so that you understand each and every step.

Q: Simplify the expression. Do not evaluate. 2 cos?(37°) – 1

A:

Q: Which of the following is undefined? cot() 131 A B sec(630") tan(-14n) D csc(-810")

A: Find which of the following is undefined.

Q: cosec A/sec A = ? Select one: O a. sin A + cos A O b. tan A O C. cot A O d. cos A

A: Select one

Q: 12. Verify sin (270° + 0) = – cos 0.

A:

Q: 1. Determine an exact value for the following expression: л sin COS sec+tan 444 4

A:

Q: c. If cos 0 + 4 =2, find 0.

A:

Q: Simplify. sin?e + sing csce cos?e tane 2 1

A: The given problem is solved below in detail.

Q: Which expression equals 1? O tan² 14° + sec² 14° O cot² 14° + sec² 14° O sin2 14° + cos² 14° O cot²…

A: We have to slove above questions

Q: 3. Find cos A and cos B. 24 18 30

A: