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3 years ago

Choose 1 answer:

Mathematics

2 answers:

Paladinen [302]3 years ago

6 0

Answer:

B complementary angles

Step-by-step explanation:

ED is a line.

Angles EAB and DAB are a linear pair, so they are supplementary.

Angle EAB is a right angle, so angle DAB is also a right angle.

The measure of angle DAB is 90 degrees.

The sum of the measures of angles a and b is 90 degrees.

That makes <a and <b complementary angles.

Lena [83]3 years ago

3 0

Answer:

the answer is B

Step-by-step explanation:

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