Used to quantify the rate of energy transfer
Answer:
a
Step-by-step explanation:
Answer:
Step-by-step explanation:
<1 = <5 Corresponding angles.
<5 + <6 = 180° Angles making up the same straight line are supplementary.
<1 + <6 = 180° <1 and <5 are equal.
<6 = 180° - <1 If we know <1 we can easily find six. It is <1s supplement.
6900 + 8100 = 15000
15000 divided by 2 = 7500
So your answer is 7500