woshia15 woshia15

23-11-2021
Mathematics

contestada

The measures of the angles of a triangle are shown in the figure below. Solve for x.
(6x+20)
(7X-10)
105

Respuesta :

lor067ewp lor067ewp

23-11-2021

Answer:

x = 5

Step-by-step explanation:

Angles in a triangle = 180°

(6x + 20) + (7x - 10) + 105 = 180°

13x + 10 +105 = 180

13x + 115 = 180

-115 = -115

13x = 65

x = 65/13

x = 5

Answer Link

Otras preguntas

After the Spanish-American War, the United States supported the independence of which of the following? Cuba Guam Nicaragua The Philippines

A 4kg block sitting on the floor, how much potential energy does it have?

how did the portuguese turn to slave labor to grow sugar on the tropical islands off the coast of africa?

Rome faced constant attack after the Pax Romana because its army was becoming less loyal to the emperor. was becoming more loyal to the emperor. had trouble pay

Which number(s) below belong to the solution set of inequalities?check all that apply x/9<=4 A.36 B.63 C.18 D.45 E.27 F.90

Why would a confederate system of government most likely unify under central authority?

Which of the following physiological symptoms are signs of stress? A. Hearing and vision loss B. Dental cavities and bone loss C. Headaches and elevated blood

6^2/2(3)+4= what is the answer

what is 6 squared divided by 2(3) + 4?

in a box of 360 building blocks, 3 out of every 8 are green. which of the following is the number of green building blocks in the box?