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Varvara68 [4.7K]
3 years ago
8

What are the importance of knowing the theorems on midline, trapezoid and kite​

Mathematics
1 answer:
lutik1710 [3]3 years ago
7 0

Answer:

It is important because it allows you to calculate the surface area of a trapezoidal prism

Step-by-step explanation:

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The circle given by (x-1)^2 + (y-1)^2 =1
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Step-by-step explanation:

its center is (1,1) and radius=1

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Mr. Styranko and his wife combined ate 9 pieces of the wedding cake. Mr
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Twelve friends came to Guy's birthday party. He received seven gifts and a total of $95 in cash for his birthday. He buys an air
anastassius [24]
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Can you work out 4/5 + 1/5?
puteri [66]

Answer:

=> 1

Step-by-step explanation:

4/5 + 1/5

=> 5/5

\sf{}

6 0
3 years ago
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12. Find the value of x. (2 points - 1 point for equation, 1 point for answer)
Viktor [21]
Answer: x = 7

-----------------------------------------

Angle STU is 15x. This is the exterior angle on the right side of the triangle
Subtract this from 180 to get angle RTS

angle RTS = 180 - (angle STU)
angle RTS = 180 - 15x

Focus solely on triangle RTS. If needed, erase the portion that extends out toward point U
If we focus on the triangle only, then angle R = angle T since they are the base angles of the isosceles triangle. We know that triangle RST is isosceles since RS = ST is given to us.

Because angle R = angle T, we know 
angle R = 180-15x
angle T = 180-15x
and we also know
angle S = 4x+2
since that's given as well

Add up the three angles and set that sum equal to 180. Then solve for x
R+S+T = 180
(180-15x)+(4x+2)+(180-15x) = 180
(-15x+4x-15x) + (180+2+180) = 180
-26x + 362 = 180
-26x + 362-362 = 180-362
-26x = -182
-26x/(-26) = -182/(-26)
x = 7
5 0
3 years ago
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