175k views
0 votes
What is the measure of /x?

Angles are not necessarily drawn to scale.
PLS HELP I REALLY NEED TO GET THIS RIGHT!!

What is the measure of /x? Angles are not necessarily drawn to scale. PLS HELP I REALLY-example-1

1 Answer

1 vote

Answer:

x = 66°

Explanation:

First, you can use exterior angle theorem to say that


m<JIH = m<JDI + m<DJI

and you can substitute to get:

105° = 39° + m<DJI

m<DJI = 66°

m<DJI and m<AJF are vertical angles, so they equal each other:

m<DJI = m<AJF

m<AJF = x = 66°

User Rob Sobers
by
8.5k points

No related questions found

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.4m questions

12.2m answers

Categories