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stich3 [128]
2 years ago
9

I need help with this

Mathematics
1 answer:
igor_vitrenko [27]2 years ago
8 0

Answer:

see below

Step-by-step explanation:

Part A

Angles 1 and 5 are alternate angles (z angles), which means they are equal.

Similarly, angles 3 and 6 are alternate (z angle), which means they are equal.

Part B

Angles on a straight line add up to 180°.

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Compare 4/7 and 6/7<br><br><br>ASAP
Ad libitum [116K]

Answer:

4/7<6/7

Step-by-step explanation:

0.57142857142 < 0.85714285714

4 0
3 years ago
Find the value of t.
zaharov [31]

Answer:

t =12 m

Step-by-step explanation:

We can use similar triangles and proportions to solve this problem.

Put the smaller triangle on top and the larger triangle on bottom

12         9

------ = -------

16          t

Solve by using cross products

12 t = 9*16

12 t =144

Divide by 12

12t/12 = 144/12

t = 12

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2 years ago
Read 2 more answers
Find an equation of the ellipse that has center (-2,0), a minor axis of length 2, and a vertex at (8,0)
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Answer:

Step-by-step explanation:

(-2,0) and (8,0) are horizontally aligned, so the ellipse is horizontal.

6 0
2 years ago
4a²-8ab+4b=???????????? ​
GuDViN [60]

Step-by-step explanation:

4a² - 8ab + 4b²

= (2a)² - 2 * 2a * 2b + (2b) ²

= (2a - 2b) ²

Hope it helps :)

3 0
2 years ago
State whether the triangles are similar. If so, write a similarity statement and the postulate or theorem you used.
never [62]

Answer:

Triangles ABC and MNO are similar by SSS

Step-by-step explanation:

we know that

If two triangles are similar, then the ratio of its corresponding sides is proportional

In this problem

If this problem the corresponding sides are

AB and MN

BC and NO

AC and MO

Verify if the corresponding sides are proportional

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substitute the given values

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so

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therefore

Triangles ABC and MNO are similar by SSS

8 0
2 years ago
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