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fenix001 [56]
3 years ago
10

Please help me with this

Mathematics
1 answer:
mariarad [96]3 years ago
5 0

Answer:

Easy, 15

Step-by-step explanation:

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Two adjacent angles form a right angle. What type of angle pair do they form?
Yuliya22 [10]

Answer:

complementary angles

Step-by-step explanation:

Adjacent angles form a right angle.

A right angle is 90 degrees.

Two angles that add to 90 degrees are complementary.

The adjacent angles are complementary

7 0
3 years ago
Help plzzzzzzzzzzzzzzzzzzzzz
Lady bird [3.3K]

Answer:

like what type of help that i could help u

5 0
3 years ago
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Calculate for y given that mean of 20,2y,25,y,30 is 27​
masha68 [24]

Answer:

y = 218

Step-by-step explanation:

Mean = (Sum of all numbers)/(How many numbers present)

27 = (20 + 2y + 25 + y + 30)/27

27 = (3y + 75)/27

3y + 75 = 729

3y = 729 - 75

3y = 654

y = 218

3 0
3 years ago
What is a necessary step for constructing perpendicular lines through a point on a line?
maxonik [38]

Answer:

Edit: This is incorrect, it might actually be the 3rd answer, draw arcs on either side of a given point on the line?

Draw arcs on either side of a given point off of the line I believe.

Step-by-step explanation:

Bisect a Segment:

Step 1 - open up your compass so that it is slightly larger than the segment. Put the compass on point A on the given segment and swing an arc above and below the lines. Do the same on point B. Create the points where the circle intersects.

Step 2 - Draw a line going through the points. That’s the bisector.

6 0
3 years ago
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What is the precent of change from 12 to 19
asambeis [7]

Answer:

158%

Step-by-step explanation:

19/12 = 1.58

5 0
3 years ago
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