The Glass Castle Negative Situation/Positive Outcome

If ∠B = x°, what is the measure of ∠A? *

A. x°

B. (45 –x)°

C. (90 –x)°

D. (180 –x)°

sin(45)=cos(45) *

Find x to the nearest tenth *

Your answer:

sin (A) =

sin (90 - A)

cos (A)

cos (90 - A)

cos (B - 90)

cos (90 - B)

What should the height of the central support be in feet? Just enter the number to the nearest tenth *

Your answer:

Select all expressions that must be equivalent to cos A *

A. sin x°

B. sin y°

C. cos y°

D. cos (90 - y)°

E. cos (90- x)°

F. sin (90 - y)°

G. sin (90 - x)°

In △LMP with ∠M ≠ ∠P, sin M = x, and cos M = y. What is the value of sin P – cos P? *

A. x + y

B. y – x

C. x – y

. x ÷ Y

In this figure, △GHJ~△PQR. Based on this information, which ratio represents tan H? *

A.

B.

C.

D.

Find the measure of angle x to the nearest tenth *

Your answer:

Given that △ABC~△DEF, which ratios are equal to sin C? Select all that apply. *

A.

B.

C.

D.

E.

F.

Find x to the nearest tenth *

Your answer: