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

Made a mistake in asking a question?
A solid shaft is subjected to an axial load P = 200 kN and a torque T = 1.5 kN.m. a) Determine the diameter of the shaft if the maximum shear stress should not
What percent of 300 is 67?
can anyone help me with this function
La población de Colombia para el 2018 es de 49 821 512 Si 25'228.444 es la cantidad de mujeres ¿Que porcentaje representan del total de la población?
Mr. Brown owned a house, which he rented for $60 a month. The house was assessed at $9000. In 1975 the rate of taxation was increased from $25 to $28 per $1000
Paul creates the diagram to help him factor 4x2 + x – 5 by using double grouping. His diagram is incomplete. A 2-column table with 2 rows. The labels for the co
Hi . I was looking through some old notes and i found this question.Help will be appreciated.​
PLEASE HELP!! DUE SOON
ASAP!!! PLEASE help me with this question!