
☆ given that ,
ABCD is a parallelogram
☆ we know that ,
opposite angles of a parallelogram are equal.
Therefore ,


therefore , ∠B = 3x = 3 ( 26° ) = 78°

thus option ( A ) is correct ~
hope helpful~
Total amount of grey blocks is 55 so divide that by the amount of columns it’s being divided into. The answers 5.
You would then ask the customers for their opinion on the heat and how much drinks they order