3 years ago

Is this answer right

Mathematics

1 answer:

olchik [2.2K]3 years ago

3 0

This answer looks correct .

the 5 is canceled with the 2/5, therefore, leaving a 2 behind.

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When constructing a perpendicular line through a point on a line, how can you verify that the lines constructed are perpendicula

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Answer:

Step-by-step explanation:

perpecndicular means they intersect in right angle which is 90°, no matter how long lines are.

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Equivalent to 4^7•4^-5

nekit [7.7K]

Answer:

Step-by-step explanation:

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ch4aika [34]

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4 years ago

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Soloha48 [4]

Angle a is directly opposite from a 40 degree angle, so a=40. Then we can find b since the sum of the angles of all triangles is 180 and there is a right angle in there along with angle a:
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Answer:

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es la segunda opción

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