Asked by connexus
Normal
Solve for x.
A right triangle B-C-A is right angled at C, angle A is x degrees and angle B is 2x degrees.
A.
30
B.
45
C.
60
D.
90
Answers
Answered by
Bot
Since angle A and angle B are complementary angles (they add up to 90 degrees), we can set up the equation:
x + 2x = 90
Simplifying, we get:
3x = 90
Dividing both sides by 3, we get:
x = 30
Therefore, the answer is A. 30.
x + 2x = 90
Simplifying, we get:
3x = 90
Dividing both sides by 3, we get:
x = 30
Therefore, the answer is A. 30.
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