Complementary and Supplementary Angles Answers
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Right angle FCD intersects and at point C. FCE is congruent to ECD. ECD is complementary to DCB.
A
They are congruent and complementary.B
They are congruent and supplementary.C
They are complementary but not necessarily congruent.D
They are supplementary but not necessarily congruent.2
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Triangle ABC is a right triangle.
A
They are congruent.B
They are complementary.C
They are supplementary.D
There is no relationship between them.3
In the figure, RQS QLK.
A
36B
72C
108D
1444
Angle B measures 60°. What is the measure of the angle that is complementary to angle B?
A
30°B
60°C
120°D
180°5
Rectangle QRST is shown. Angle QRT is congruent to angle STR, and angle STR is complementary to angle QTR.
A
They are congruent.B
They are complementary.C
They are supplementary.D
They are right angles.6
The figure shows three lines that intersect at point N.
A
42°B
48°C
132°D
138°7
Angles A and B are complementary.
A
34B
56C
68D
798
Lines DE and AB intersect at point C.
A
12B
25C
38D
529
Angles A and B are supplementary. Angle A has a measure of 80°. What is the measure of angle B? The measure of angle B is °.
Answer not available
10
Given: intersects at point C. Prove: DCB ECA
A
linear pair postulateB
givenC
definition of complementary anglesD
congruent complements theoremDid you find these answers helpful?
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