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I don't understand please help
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1 vote
I don't understand please help

User Rajkeshwar Prasad
by
8.8k points

1 Answer

5 votes

Answer:2x+30 =90

If the angle is 90° altogether

60=A 30=30

Explanation:


2x+30 =90

-30 -30

2x=60

÷2. ÷2

x=30

2*30=60

60+30=90

60=A B=30

User Ntcolonel
by
9.2k points
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