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olga nikolaevna [1]
3 years ago
8

I need help ASAP!!!!!

Mathematics
1 answer:
Alla [95]3 years ago
3 0

 If we know that two sets of corresponding angles and the corresponding included sides are congruent in two triangles, what can we say about the triangles?


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The X multiple answers are 60 or 55 or 9 or 27 and
Molodets [167]

Step-by-step explanation:

It is an isosceles triangle , it has two equal angles both 55°.

All Isosceles triangles have two equal angles <em>a</em><em>n</em><em>d</em> two equal sides.

So in this case x +18 is equal to 3x, and to find x you will equal them to each other to create a linear equation and solve.

x + 18 = 3x

x - 3x = -18

-2x = -18

× = -18 / -2

× = 9 <em>(</em><em>a</em><em>n</em><em>s</em><em>)</em><em> </em>

Hope I was able to help. Good Luck :)))

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3 years ago
Could Someone Help Me Out I Put 30 Points Out!!!!! ASAP
Karo-lina-s [1.5K]
All angles on a triangle add up to 180. If it's a right triangle it would be set up like this: 90+3x-4=6x-5=180. You would subtract 90 from 180 and get 90 left. 3x-4+6x-5=90. Then you would add 5 and 4 to 90.....3x+6x=99. Then you add 3x and 6x then you would be left with 9x=99. Divide 99 by 9 and you get x=11.
4 0
3 years ago
25 pints
olasank [31]

Answer:

A is true and B is false.

Step-by-step explanation:

x + 6.2 ≥ 10.9

Replace x for 4.7...

4.7 + 6.2 ≥ 10.9

10. ≥ 10.9 ( So this is true!)

x - 6.2 ≤ - 5

Replace x for 4.7...

4.7 - 6.2  ≤ -5

-1.2  is not ≤ -5 (So this is false!)

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To solve: 
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16x^4

then divide by 1/4

16x^4•4/1=64x^4

Answer: 64x^4
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Please help with this questions 45 POINTSSSS!
sergij07 [2.7K]

Answer:

Part A is 14

Step-by-step explanation:

7 0
3 years ago
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