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5 votes
What is the answer? How to solve?

What is the answer? How to solve?-example-1
User Swivel
by
4.8k points

1 Answer

4 votes

Answer:

a +73°=90°

a= 90°-73°

a =17°

d+18°=90°

d=90°-18°

d =72 °

User Scav
by
5.4k points
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