Question

Angles A and B form a linear pair, if angle B measures 87 degree, what is the measure of angle A ​

Answer 1

Answer:

Linear pair means they add upto 180 .

so A+B=180

A+87=180

A=180-87=93

Step-by-step explanation:

Answer 2

Answer:

180=87+A

180-87=A

93=A