398,520 views
5 votes
5 votes
Can someone help me with this?

Can someone help me with this?-example-1
User Baptiste Donaux
by
2.3k points

1 Answer

16 votes
16 votes

Answer:

66°

Explanation:

mJK = ( 6x - 45 )°

mJH = ( x + 20 )°

mJK = mJH

6x - 45 = x + 20

5x = 65

x = 13

mHK = ( x + 20 )° + ( 6x - 45 )°

mHK = 2 × 33° = 66 °

User Ntsue
by
3.1k points