Question

Draw an isosceles triangle in which each of the equal sides is of length 5.3 cm and the angle between them is 55°. Measure the other two angles.​

Answer 1

Answer:

Step-by-step explanation:

In a triangle sum of all interior angles are 180°

lets say name the triangle ΔABC

line AB=AC     (given)

so ∠ABC = ∠ACB

so,  55°+x+x=180°

     x+x=180-55

     2x=125°

       x=125/2

       x=62.5°

      other angles are 62.5° and 62.5°.