Question

Shondra wants to find the measure of angle JKL. Her work is started. What is the measure of angle JKL? 1. m

Answer 1

Answer: jkl=38°

Explanation:

Answer 2

`m<JKL=38\°`

Explanation:

we know that

The measurement of the external angle is the semi-difference of the arcs which comprises

In this problem

`m<JKL=(1)/(2)(arc\ ML-arc\ MN)`

substitute the values

`m<JKL=(1)/(2)(138\°-62\°)`

`m<JKL=(1)/(2)(76\°)`

`m<JKL=38\°`