Question

Find mEHFˆ. PLEASE HELP ASAP

Answer 1

30°

Explanation:

`(195-(8x+17))/(2)=5x-10 \\ \\ 178-8x=10x-20 \\ \\ 198=18x \\ \\ x=11`

So, this means arc FH measures 105 degrees.

Since the circumference of a circle measures 360 degrees, arc EF measures 60 degrees.

By the inscribed angle theorem, angle EHF measures 30°.