Given that angle A is x degrees and angle B is 2x degrees and the triangle is right angled at C, we have:
x + 2x + 90 = 180
3x + 90 = 180
3x = 90
x = 30
Therefore, the solution is A. 30.
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
1 answer