If one side of a triangle is 70° the other two side are equal find the other two angles.
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Answer:
55°
Step-by-step explanation:
let equal angles be x
angle 1 +angle2+angle3=180°
x+x+70°=180°
2x+70°=180°
2x=180-70
2x=110
x=110/2
x=55°
Hence, the other two equal angles are of 55° each
Answered by
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Here one angle of a triangle is given to be 70°.
Also, it is given that other two angles are equal
We have to find out the other angles
Let the measure of other two angles be x
Now, we know that sum of angles of a triangle i 180°
So, x + x + 70 = 180
2x + 70 = 180
2x = 180 - 70
2x = 110
x = 110/2
x = 55°
Hence, the other two angles of the triangle will measure 55° each
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