Triangle abc is a right triangle and cos(22.6o)=b/13. solve for b and round to the nearest whole number. which equation correctly uses the value of b to solve for a? tan(22.6o) = a/13 tan(22.6o) = 13/a tan(22.6o) = a/12tan(22.6o) =12/a

Part 1) The value of b is

Part 2)

Step-by-step explanation:

Part 1)

Find the value of b

In the right triangle ABC

Let

b-------> the adjacent side to angle 22.6°

a -----> the opposite side to angle 22.6°

13 ----> the hypotenuse of the right triangle ABC

we have

The cosine of angle 22.6° is equal to divide the adjacent side to angle 22.6° by the hypotenuse

Solve for b

Multiply both sides by 13

Part 2) Which equation correctly uses the value of b to solve for a?

we know that

In the right triangle ABC

The tangent of angle 22.6° is equal to divide the opposite side to angle 22.6° by the adjacent side to angle 22.6°

so

we have

substitute

where does the z at is it on the x axes or on the y axes any way if it is on the y axes put it horizontally and if it is on the x axes put it vertically

$452.90 because you needed to round to the nearest cent