One angle of a triangle is 3 times the second the third angle is 72 degrees
2 answers:
Here you have x + 3x + 72 = 180. By isolating the variable by dividing on both sides, the answer is x = 27
Answer:
18, 54, 108
Step-by-step explanation:
Let the first angle is ‘x’
Second angle =3x
Third angle=2(3x)=6x
Sum of the three angles of a triangle =180 degrees
x+3x+6x=180
x=18
The first angle is 18,second angle is (3*18)=54.third angle is (6*18)=108
The angles are 18,54 and 108 degrees
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