Hi!!
HEI is 100deg.
To find
Find the on their angles using method below:
CHF and EHI are congruent bc they are vertical angles
Same with DIG and EIH
Note: The inside angles of any triangle will always add up to 180.
Equation: 180=60+20+x
(X=
180=80+x
X=100
Hope this helps :)
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