Question

In triangle, G, H, I, comma△GHI, angle, I, \cong, angle, H, comma∠I≅∠H, H, I, equals, 10HI=10 and G, H, equals, 18GH=18. Find I, G, .IG.

Answer 1

The value of the length IG is 18

An isosceles triangle is a type of triangle in which the there are two equal sides and equal corresponding angles .

Since angle I = angle H, then we can say the triangle is isosceles.

The Corresponding lines will be ;

GH and IG

therefore

GH = IG

GH = 18

therefore

IG = 18

Therefore, the length IG is 18.