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raketka [301]
3 years ago
12

Three rays have a common vertex on a line. Write and solve equations to find the measures of m and n

Mathematics
1 answer:
lukranit [14]3 years ago
5 0

Answer:

n = 90 - 62

n = 28º

m = 180 - (62 + n + 27)

m = 180 - (62 + 28 + 27)

m = 180 - 117

m = 63º

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Amanda [17]

Answer:

Fraction :

\frac{4}{8}

No. of parts shaded : 4

Total No. of Equal parts : 8

Draw this :-

(in the picture)

5 0
3 years ago
Read 2 more answers
Can someone please help !!!!!
Sergeu [11.5K]

Answer:

Angle A < Angle C < Angle B

CD<DE<CE

Step-by-step explanation:

Angles and the sides across from them have a specific relationship. Th smaller the angle or openness then the smaller the side. The larger the angle the larger the side. Since Angle A opposite side is 10 it is smaller than Angle B whose opposite side is 20. Since Angle C's opposite side is between the two, you can conclude that Angle A < Angle C < Angle B.

We can do the same for the other triangle knowing Angle D is 61 and Angle DCE is 60 (vertical angle theorem). Since a triangle's angles add to 180 then 180-61-60=59. Angle E is 59 degrees and since it is the smallest will have the smallest side CD. Angle DCE is the next largest and its oppposite side of DE will next followed by CE. You can conclude that CD<DE<CE

7 0
3 years ago
there is a room 7 feet x 9 feet you lay a 1-foot wide plank from corner to corner touching all 4 walls how long is the plank
Alex73 [517]

Answer:

Step-by-step explanation:

l^2=[(7-V2)/2]^2+(9-V2/2)^2=

49-7V2+2/4+81-9V2+2/4=

49+81+4/4-16V2=

131-16V2=108.4 ft

so l=V108.4≈10.4ft

5 0
3 years ago
Just solve the question :)
VashaNatasha [74]

Answer:

775

Step-by-step explanation:

Hello :3

750 + 25 = 775.

8 0
3 years ago
$12.75 is what percent of $50?
hammer [34]
$12.75 is 25% of $50
7 0
3 years ago
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