(a) Complementary angles
(b) Vertical angles
(c) Supplementary angles
<u>Explanation:</u>
Complementary angles are those two angles whose sum is 90 degrees.
Supplementary angles are those two angles whose sum is 180 degrees.
Vertical angles are the angles opposite each other when two lines cross.
(a)
Angles 1 and 5 are complementary angles
(b)
Angles 3 and 5 are vertical angles
(c)
Angles 3 and 4 are supplementary angles
Answer:
Yes
Step-by-step explanation:
Answer:
The condensed log equation is: 
Step-by-step explanation:
We use these following logarithm properties to solve this question:



In this question:


So

Becomes:

Now applying the addition and subtraction properties, we have:

The condensed log equation is: 
Angle ab would be the correct answer
Answer:
2
Step-by-step explanation: