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3 years ago

the measures of 2 angles are (5x+24) and (9x-7). what is the value of x if these angles are congruent?

Mathematics

1 answer:

sp2606 [1]3 years ago

6 0

Hello!

We assign (5x + 24) to angle one and (9x - 7) to angle two. If these angles are congruent, then angle one is equal to angle two. To find the value of x, you need to create and equation as follows: 5x + 24 = 9x - 7 and find the value of x like a normal algebraic equation.

5x + 24 = 9x - 7 (subtract 5x from both sides)

24 = 4x - 7 (add 7 to both sides)

31 = 4x (divide 4 to both sides)

x = 31/4

Therefore, the value of x is equal to 31/4.

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If EF = (7x + 8), FG = (9x - 8), and EG = 128, find the values of x, EF, and FG.

katrin [286]

Answer:

x = 3.3

EF = 31.1

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Step-by-step explanation:

4 0

3 years ago

Can someone help me with this. I tried to total all them up with 180 but none of the answers i got match the ones from the riddl

Vladimir79 [104]

Answer:

9. x=102

10. x=56

11. x=104

12. x=138

Step-by-step explanation:

9. In this problem, they are alternate exterior angles, meaning they are the same value. x=102

10. x is a corresponding angle, meaning they are the same. x=56

11. There are consecutive interior angles. The sum of these two angles is 180. to find x, subtract 76 from 180. 180-76 = 104 x = 104

12. These two angles are verticle angles, meaning they are equivalent. x = 138

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3 years ago

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kkurt [141]

Answer:

Step-by-step explanation:

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3 years ago

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Solve for x<br>a.81<br>b.41<br>c.1681

Jlenok [28]

A=9 , b=40

Pythagorean theorem
$a^2+b^2=x^2 \\\\ x=\sqrt{a^2+b^2}=\sqrt{9^2+40^2}=\sqrt{81+1600}=\sqrt{1681}=\sqrt{41^2}=41$

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it’s sad when I help people because they can’t do the same thing for me pls just for once answer this pls :(((((((

yKpoI14uk [10]

Answer:

Step-by-step explanation:

It compares two values.

Hope this helps!

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2 years ago

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