In a triangle, the measure of the second angle is twice the measure of the first angle. The third angle is equal to the sum of t

Question

3 years ago

10

In a triangle, the measure of the second angle is twice the measure of the first angle. The third angle is equal to the sum of t

he other angles.
Which of the following answers could represent the measures of the three angles?

A) x, 2x, 4x
B) x, 2x, 3x
C) x, 2x, 2x

Mathematics

2 answers:

attashe74 [19] · Answer 1 · 2021-12-06T14:41:58+03:00

attashe74 [19]3 years ago

7 0

The answer would be x,2x,3x because x is the first angle, the second angle is two times the amount (2x) and the third angle is the sum of the other two angles (x + 2x = 3x).

Hope this helps.

bija089 [108] · Answer 2 · 2021-12-06T13:01:59+03:00

bija089 [108]3 years ago

3 0

X, 2x, and (x+2x)=3x

6x=180

x=30

30, 60, 90 triangle.