Question

please ans fast friends​

Answer 1

Answer:

a=60

Step-by-step explanation:

b=30

m=90

then

a+b+m= 180

30+90+a=180

a=180-120

therefore

a=60

Answer 2

In triangle ABM,

Sin30°=1/2

AM/AB=1/2

AM/8=1/2

AM=4

Area of parallelogram =b×h

=12×4

=48 square units