60.4k views
5 votes
Hi i need help on this for math.

What is the value of x, in degrees?

Hi i need help on this for math. What is the value of x, in degrees?-example-1
User Pedromateo
by
4.2k points

2 Answers

8 votes

Answer


\sf{2x-10 + 4x +46 + 3x = 180° ~~[angle~sum ~property ~of ~a~ {\triangle}]} \\\\ \sf{9x + 36 =180°} \\\\ \sf{9x=180-36} \\\\ \sf{9x = 144} \\\\ \sf{x= {(144)/(9)}} \\\\ \sf{x=16}

User Xomena
by
5.0k points
5 votes

The answer is x=16

Explanation:

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

9x+36=180

9x=144

X=16

I am a math teacher If you need any explanation you can communicate with me on Whats on this number 01557831028

User Siddiq Abu Bakkar
by
5.1k points