Two angles of a triangle are 3x and 5x and third angle is 60° then find the value of xº
Answers
Answered by
1
Answer:
x=15.hope it helps
Step-by-step explanation:
8x+60=180
8 x=120
x=120/8
x=15
Answered by
1
Answer:
180 * sum of angles triangle
3x+5x+60=180
8x=180-60
8x=120
x=120÷8
x=15
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