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2 years ago

PLEASE HELP DUE IN 5 MIN

Mathematics

1 answer:

anzhelika [568]2 years ago

5 0

9514 1404 393

Answer:

x = 11

Step-by-step explanation:

The external angle is half the difference of the subtended arcs. The smaller arc is shown as 86°. The larger arc will be the difference between 360° and the two arcs shown.

larger arc = 360° -74° -86° = 200°

So, the external angle is ...

4x +13 = (200 -86)/2 = 57

4x = 44 . . . . . . . . . . . . subtract 13 from both sides

x = 11 . . . . . . . divide by 4

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2 years ago

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3 years ago

(2x-y=24)4 3x+4y=36 Solve for x

dangina [55]

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Step-by-step explanation:

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2 years ago

1. Solve for x. 55° (3r + 23) 75°

Mnenie [13.5K]

Answer:

The value of x is 9.

Step-by-step explanation:

55°

(3 x + 23)

75°

The sum of all the angles of triangle is 180°.

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So, the value of x is 9.

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2 years ago

Plz help due tomorrow

yKpoI14uk [10]

2x + 4 1/5 = 9
2x = 9 - 4 1/5
2x = 5 1/5
2x divided by 2 = x
5 1/5 divided by 2 = 13/5 (2 3/5, or 2.6)
x = 13/5 (2 3/5, or 2.6)

7 0

2 years ago