Question

Find Missing Side

Instructions: Find the missing side. Round your answer to the nearest tenth.
help plz​

Answer 1

8.5 units

Explanation:

x is the adjacent side, the side that's 19 units is the opposite side.

Given the adj and the opp sides, use tangent.

tanθ= opp/adj

tan 66°= 19/ x

x(tan66°)= 19

x= 19/(tan 66°)

x= 8.5 units (nearest tenth)