Grade 77 grade maths
if two angle of a triangle are equal and third angle is 50 degree find the two angles
if two angle of a triangle are equal and third angle is 50 degree find the two angles
4 Answers
Arun
Dear student
Let two equal angles are x and x
hence sum of all angles. = 180
x + x + 50 = 180
2x = 130
x = 65
Yashraj
let unknown angle is x
so 2x +50=180
sumof all anglesin triangle is 180
x=130/2
=65
…..................
Janarth
Let 2 of the equal angles be a and a
Sum of all angles will always add up to = 180
so, a+a+50 will be 180
2a = 180-50 = 130
2a=180
so,a will be 130/2 which is 65.
Sum of all angles will always add up to = 180
so, a+a+50 will be 180
2a = 180-50 = 130
2a=180
so,a will be 130/2 which is 65.
hope it helps.
Shubhanshu agrawL
Let the unknown angle be x,
We know that sum of three angles of triangle is 180°
We have two angles is x and the last one is 50°
So,
x+x+50°=180°
x= 65°
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