Question

In parallelogram abcd the angle bisectors of

Answer 1

Step-by-step explanation:

The triangle is an isosceles triangle. This means the base angles are equal.

m∠BAC and m∠BCA are base angles.

m∠BAC = 56°

m∠BAC = m∠BCA = 56°

m∠BAC + m∠BCA + m∠ABC = 180°

Angle bisector means they divide the angles into equal halves. AD is an angle bisector of BAC. It divides m∠BAC into two

m∠BAD = m∠DAC = 1/2(m∠BAC)

m∠BAD = m∠DAC = 1/2(56)

m∠BAD = m∠DAC = 28