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marusya05 [52]
3 years ago
15

Please help!!!!!!!!!!

Mathematics
2 answers:
Ksenya-84 [330]3 years ago
7 0

Answer: angle 1 = 51, angle 2 = 18, angle 3 = 123, angle 4 = 39

Step-by-step explanation:

kkurt [141]3 years ago
6 0

72+57=129 180-129= 51 degrees for 1

90-72= 18 degrees for 2

180-57= 123 degrees for 3

123+18=141 180-141= 39 degrees for angle 4

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Who ever helps me on this question i will give them 1000 points
slamgirl [31]

Answer:

ok what is the question

Step-by-step explanation:

7 0
3 years ago
1. find measure of A
Alchen [17]

Answer:

A.25×5×8=960

B.15×7×14=1610

C.5x39×8=1290

D.12×20×4=1124

Step-by-step explanation:

yan po hirap

5 0
3 years ago
A bicycle wheel has a circumference of 62 inches. Find the diameter of the wheel. If necessary, round to the tenths place. A. 39
san4es73 [151]

Answer:

The answer to your question is        diameter  = 19.7 in

Step-by-step explanation:

Data

Circumference = 62 in

diameter = ?

Process

1.- Write the formula of Circumference, remember that circumference = perimeter.

    Perimeter = 2πr

2.- Equal the equation to the value given

                        2πr = 62

-Solve it for r

                            r = 62/2(3.14)

-Result

                           r = 62/6.28

                           r = 9.87 in

3.- Find the diameter

             diameter = 2r

             diameter = 2(9.87)

             diameter  = 19.7 in

4 0
3 years ago
Read 2 more answers
Pls help 10 points!!! No links or else
ddd [48]

Answer:

7,8

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
Please helppp quickly thank u
Yuki888 [10]

Yo sup??

The two triangles are similar therefore we can say that

11/121=10/5x+10

110=5x+10

x=20

Hope this helps

3 0
3 years ago
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