avaa4828 avaa4828
  • 02-03-2021
  • Mathematics
contestada

can someone help me with these 2 questions. angle sum theorem

can someone help me with these 2 questions angle sum theorem class=

Respuesta :

desaniamiya101
desaniamiya101 desaniamiya101
  • 02-03-2021

Answer: D. 8

Step-by-step explanation:

Total sum of angles in a triangle is 180

I'll do the first one, you can try the second

9x + 5 + 78 + 25 = 180

9x + 108 = 180

9x = 72

x = 8

Answer Link

Otras preguntas

The line with equation ax+by=20 passes through the points(-2,10) and (1,5)find a and b
You begin solving the equation 4 – 5x = 59 by subtracting 4 from both sides. Which is the best choice for Step 2?
I would like to know if 2 kg is greater or less then 1500 g
what does diametor mean?
What is the sales rate for 5% of $50
On a desk there are 6 sheets of blue paper, 4 sheets of yellow paper, 5 sheets of green paper, and 2 sheets of pink paper. In how many ways can the paper be sta
what is the ordered pair solution for;x + 2y = 53x - y = 1
What is the sales rate for 5% of $50
A particle is moving along the x-axis so that its position at any time t is greater than and equal to 0 is given by x(t)=2te^-t?A) Find v(t). B) Find a(t).C) At
How do you divide. Please help I can't remember.