5. arccos 0.7990 6. tan 10.3673

Q: 1. Evaluate the following expression exactly (no decimals). Draw the correct diagram for full…

A: slove above triangle question

Q: t = } t = - 37 t = 237

A:

Q: 5. IF sin@=5 =E and@inthe first quadrant, find cos

A: We have to find the cos angle

Q: 9. Find by using a right triangle. a) What is tan(arctan(11)) = b) What is sec(arcsin()) =

A: Recall:  tan(arctan(x))=x

Q: 3. e<4TI. 2. ind 3. where when tan e = -

A:

Q: 6. Find sec 8, given Ihat tan e 3 and e is in quadrant IlI. %3D

A: We have given that  tanθ = 73 and θ is in 3rd quadrant. Use the following trigonometric property:…

Q: If tan e = 5 TILO 4 Tind the exact value A) Sin (20) B) COS(20) ) sin () 8rC05C

A:

Q: Find the value of: a) sin-'(sin 2) b) arccos(cos(-)

A:

Q: Select the best answer. cos( - 1) =

A:

Q: 3. cos?= -1/3 and ? is not in QII sin? = tan ? = cot? = sec? = csc? =

A:

Q: If cot 0 is undefined, what is the value of tan 0?

A: It is given that the cot 0 is undefined and it implies,

Q: 22. What is the minimum amount of information that you must have in order to be able to apply the…

A: The minimum information that you must have in order to be able to apply the law of sines is: 1) Two…