3. The angles of a triangle
triangle are (x
(x + 40°,
(2x - 10)° and (x +50). Find the value of x.
Answers
Answered by
2
Step-by-step explanation:
(x+40)+(2x-10)+(x+50)=180
4x+80=180
4x=180-80
4x=100
x=100/4
x=25
Answered by
1
Answer:
25
Step-by-step explanation:
(x+40)+(x+50)+(2x-10)=180
4x+80=180
4x=180+80
4x=100
x=100/4
x=25
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