3 years ago

What is the value of X in degrees? A.13.8 B.16 C.20 D.24

Mathematics

1 answer:

Jlenok [28]3 years ago

4 0

Answer:

B. 16 degrees

Step-by-step explanation:

Because all of the angles in a triangle add up to 180 degrees, you can set up an equation for this problem:

2x - 10 + 4x + 46 + 3x = 180

Start by consolidating everything by adding like terms.

9x + 36 = 180

Then subtract 36 from both sides.

9x = 144

Then divide both sides by 9 to get your x.

x = 16

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