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2 years ago

Please help with this problem

Mathematics

2 answers:

jeka942 years ago

5 0

Answer:

measure of angle B: 75

measure of angle A: 105

Step-by-step explanation:

this is a parallelogram. so, that means that adjacent angles are equal. that means that angle B is equal to angle D. that means that we can label angle B as 75 degrees. and, we know that a square is 360 degrees. so, if we take the 150 degrees of angle B and angle D combined, then we have 210 degrees to work with. but, since it is a parallelogram, we can divide 210 in half and get both angles. so, each angle is 105 degrees. and that is how we got the answer.

Alchen [17]2 years ago

3 0

If i am not mistaken,

B = 75 degree

A = 180 - 75 = 105 degree

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