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Help!! The equation x + (x + 10) = 90 is used to describe a pair of complementary angles. What is the value of x?
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5 votes
Help!!

The equation x + (x + 10) = 90 is used to describe a pair of complementary
angles. What is the value of x?

User Adie
by
3.3k points

2 Answers

4 votes

Answer:

x=40

Explanation:

40+(40+10)=90 correct

User Xhan
by
3.3k points
5 votes

Answer:

x = 40

Explanation:

2x + 10 = 90

2x = 80

x = 40

User YoYo
by
3.7k points
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