Question

In triangleXYZ ∠Y=60° and XY=XZ=7.2cm find angle z and zy

Answer 1

Step-by-step explanation:

Since XY=XZ

Therefore angle y=z=60°

Therefore angle x= 180°-60°-60°

=60°

AS ALL ANGLE ARE EQUAL IT IS AN EQUILATERAL TRIANGLE

THEREFORE ZY=XY=XZ=7.2