Question

ABCD is a rhombus and angle A =60,find the measure of angle c and angle b​

Answer 1

Measure of ∠B = 120°and ∠C = 60°

Step-by-step explanation:

It is given that,

In rhombus ABCD

∠A = 60°

We have to find the measure of ∠B and ∠C.

As we know that in a rhombus

Opposite angles of a rhombus are always equal.

⇒ ∠A=∠C

⇒∠C = 60°

Also,∠C+∠B =180° [Sum of adjacent angles of a rhombus is 180° ]

⇒60°+∠B=180°

⇒∠B = 180°-60°

        = 120°

Here measure of ∠B = 120° and ∠C = 60°