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balandron [24]
3 years ago
6

15x+5y=10 5x-7y=12solve using elimination ​

Mathematics
1 answer:
Paul [167]3 years ago
8 0
Point form: (1,-1)
equation form: x = 1, y = -1
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If PQ bisects Angle RPS and measure of angle RPS = 120°, find p and measure of angle RPQ.
Ghella [55]

Answer:

p = 6; RPQ = 60 degrees

Step-by-step explanation:

Because RPS is 120 degrees and it is bisected by PQ (cut into 2 equal parts), we can determine that both sides are 60 degrees. Set the expression 5p+30 equal to 60 to find the value of p.

5p + 30 = 60

5p = 30

p = 6

So now you have determined that p = 6, and the measure of RPQ is 60 degrees.

Hope this helped!

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Step-by-step explanation:

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2 years ago
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if angle 1 and angle 4 are supplementary which theorem leads to the conclusion that a is parallel to s​
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