509,231 views
10 votes
10 votes
I'm stuck on this...

I'm stuck on this...-example-1
User Petru
by
3.2k points

2 Answers

9 votes
9 votes

Answer:

A. 65°

Explanation:

We are given that <J ≅ <L

We know that all angles in a triangle = 180°

K + J + L = 180

50 + 2J = 180

2J = 130

<J = 65°

I hope this helps!

User Vishwarajanand
by
3.5k points
11 votes
11 votes

Answer:

A. 65

Explanation:

The sum of the measures of the interior angles of a triangle is always 180 degrees. This means that j+k+l = 180. j is equal to l, so I can rewrite this as k+2j = 180. k is 50, so 50+2j is 180, and 2j is 130. This means that j is 65.

User Timaschew
by
2.7k points