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3 years ago

Please help this is the last problem on my homework and I don’t understand how to do it

Mathematics

2 answers:

malfutka [58]3 years ago

6 0

When the lines are parallel and angles are given, and since a straight line is 180°, the 2 angles of the line intersecting the parallel lines have to add up to be 180. Therefore,
21. 31°
22. 96°
23. 149°
24. 84°
25. 53°

4vir4ik [10]3 years ago

4 0

Answer:

21. m<2 = 31 degree

22. m<11 = 96 degrees

23. m<5 = 127 degree

24. m<12 = 84 degree

25. m<6 = 53 degree

Step-by-step explanation:

21 explain) m<8 = m<1 = 149 degree b/c Alternate angle rule

m<1 + m<2 = 180 b/c straight line is 180 degrees

m<2 = 180 - m<1

m<2 = 180 - 149 = 31 degrees

25 explain) m<3 = m<6 = 53 degree b/c Alternate angle rule

22. explain) m<7 = m<8 - 180 b/c straight line is 180 degrees

m<7 = 180-149 = 31

m<11 = 180 - m<7 - m<6

m<11 = 180 -31 -53 = 96 degrees

24. explain) 180 = m<11 + m<12 b/c straight line is 180 degrees

180 - m<11 = m<12

180 - 96 = m<12

84 = m<12

25. explain) m<3 = m<6 = 53 degree b/c Alternate angle rule

180 = m<5 + m<6 b/c straight line is 180 degrees

180 - m<6 = m<5

180 - 53 = m<5

127 = m<5

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Answer:

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Step-by-step explanation:

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So we can say that;

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Now Given:

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Now we need to find how much more her wife got then her son.

To find how much more her wife got than her son we will subtract Stephen's son share from Stephen's wife share.

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