Q:

The equation tan-18.9= x can be used to find theWhat is the measure of angle LKJ? Round to the nearestwhole degree.measure of angle LKJ.41°45°O 49°7.7 cm8.9 cmO 55°

Accepted Solution

A:
Answer:The measure of angle LKJ is 49°Step-by-step explanation:The correct question isThe equation tan−1 = {8.9/7.7} x can be used to find the measure of angle LKJ. What is the measure of angle LKJ?Round to the nearest whole degree.see the attached figure to better understand the problemLet x -----> the measure of angle LKJwe know that[tex]tan(x)=\frac{8.9}{7.7}[/tex]so[tex]x=tan^{-1}(\frac{8.9}{7.7})[/tex]using a calculator[tex]x=49.13\°[/tex]Round to the nearest  whole degree[tex]x=49\°[/tex]thereforeThe measure of angle LKJ is 49°