two angles of a triangle are the of major 75 degree and 30 degree what is the measure of the third angle is
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two angles of a triangle are the of major 75 degree and 30 degree what is the measure of the third angle is
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Step-by-step explanation:
sum of angles of triangle are 180 degree
so first angle is 75 degree
second angle is 30 degree
let third angle is equal to X
so by angle sum property we can say that
X+75 + 30 = 180
X+105 = 180
X=180-105
X=75 degree