Answer:
answer 11
Step-by-step explanation:
I think it the right answer
13, 3. are the ones i could find
7/10 is equivalent to 3.5/5 is one
It should be 3,000
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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.