A triangle has the 3 angles marked as A = 2x - 6, B = x + 10, C= 2x +1. What is x?

1 answer:

3 0

Olá!

(2x - 6) + (x+ 10) + (2x + 1) = 180

2x - 6 + x + 10 + 2x + 1 = 180

2x + x + 2x = 180 + 6 - 10 - 1

5x = 175

x = 35

You might be interested in

Anon25 [30]

Answer:

im not sure sorry

Step-by-step explanation:

also you can just search it up:)

4 0

3 years ago

SVETLANKA909090 [29]

2 ounces because if you divide 10/20% you get 2

5 0

3 years ago

Alex

I think 6 but I’m not sure also how I got this answer is by simplifying 3/2 to 1 and a half so than I did 7 and a half - 1 and a half

8 0

3 years ago

fiasKO [112]

Answer:

5 x 4 + 2 - 3 / 1

Step-by-step explanation:

Took me a lot of tries but got it! :) Hope this helps

7 0

3 years ago

Sophie [7]

Answer:

522

Step-by-step explanation:

For an n-sided polygon, with apothem a, and side s, the area is

A = ans/2

A = (12)(5)(17.4)/2

A = 522

5 0

3 years ago