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kolbaska11 [484]
3 years ago
8

Please help me ASAP !!

Mathematics
1 answer:
Nadya [2.5K]3 years ago
4 0

Answer:

Step-by-step explanation:

<1+<2=90 complementary

<1=4 times <2

X+4x=90

5x=90

X=18

<1=18×4=72 degrees

<2=18 degrees

<1=<3 because they are vertical

Do <3= 72

<3+<4=180 because they are supplementary

72+<4=180

<4=108 degrees

<3=72 degrees

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1 year ago
Which equation of a line passes through the points (3, −1) and (6, 1)?
Vaselesa [24]

Answer:

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Step-by-step explanation:

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in this case, x1 = 3, y1 = -1, x2 = 6, y2=1

applying these values to the formula for m will give

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But we can still check to confirm:

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