Question

What is the measure of ∠D ?

Enter your answer as a decimal in the box. Round only your final answer to the nearest hundredth.
What is the measure of ∠D ?



Enter your answer as a decimal in the box. Round only your final answer to the nearest hundredth.

What is the measure of ∠D ?



Enter your answer as a decimal in the box. Round only your final answer to the nearest hundredth.


m∠D=
°

Answer 1

To get angle D, we have to use tangent, but specifically the inverse of tangent. Tangent means opposite over adjacent so we do
`tan^(-1) =25/45`

Therefore, angle D is 29.05 degrees.

Answer 2

To find angles you have to use an inverse function. Tan-1(25/45). your angle is 29.0546041 but rounded to the nearest hundredth it is 29.05.