Question

ABCD is a rhombus in which angle A=60°. Find the measure of angle c and and b[Figure attached].

Answer 1

Answer:

angle C=60 degree

angle. B=I2Odegree

Answer 2

Therefore the measure of $\angle B=120$ and $\angle C=60$

Step-by-step explanation:

Given;

$ABCD$ rhombus and $\angle A=60$

For  Rhombus $ABCD$;

$\angle A=\angle C$

And $\angle B=\angle D$

From given data,

$\angle C=60$

From total Rhombus,

$\angle A+\angle B+\angle C+\angle D=360$

⇒$\angle A+\angle B+\angle A+\angle B=360$

⇒$2\angle A+2\angle B=360$

⇒$2\angle B=360-(2\times 60)$

⇒$2\angle B=240$

⇒$\angle B=120$

So the measure of $\angle B=120$ and $\angle C=60$