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4 votes
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2 Answers

4 votes
45 and 30 that is the answer
User Pfg
by
8.6k points
3 votes
well we know that A+B+C=180
and we know that A=45 and B=90
so together there 135
180-135=45
so C=45
now we also know that a straight line is 180 degrees so 180-45 =135(angle f)
135+15(angle e)=150
180-150=30
so angle d=30
User Terence Ponce
by
8.5k points