Question

construct a triangle abc with bc=ab=4.5cm and angle b=60 degree . measure angle a and angle c, side ac​

Answer 1

Answer:

since it is an isosceles triangle because twi sides are equal gherefore base angles will be equal..so.

Step-by-step explanation:

x+x+60=180

angle sum property of triangle..

.2x=120

x =60 degree..hence base angles would be 60 degree each..now construct a triangle.