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Two complementary angles measure (2x + 10) and (x + 20) degrees. What is the Value of X?

Two complementary angles measure (2x + 10) and (x + 20) degrees. What is the Value of X?
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1 vote
Two complementary angles measure

(2x + 10) and (x + 20) degrees.

What is the Value of X?

User Aleks Andreev
by
7.9k points

1 Answer

4 votes
Since complementary angles add up to 90, adding the two expressions and solving for x...
X=20
User Don Jones
by
8.6k points
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