3 years ago

If line t is perpendicular to both line l and line m, then ?1 and ?2 are both ____ angles.

Mathematics

1 answer:

marusya05 [52]3 years ago

4 0

Answer:

Step-by-step explanation

Botch are right angles

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100 points and brainliest for correct answer!

MatroZZZ [7]

Answer B.

∑fx=1637,∑fx
2
=127663,∑f=21
x
ˉ
=Mean=
∑t
∑fx

=77.95
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2
=
∑f
∑fx
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−(
x
ˉ
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=
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−(77.95)
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