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

true or false. If f is a function, the f(s+t) = f(s)+f(t). ...?

Michelle wants to save $150 for a trip to the Six Flags amusement park. if she saves $12 each week, how many weeks will it take her to save enough money

A quiz consists of 4 true-false questions. What is the probability of getting 100% on the quiz by randomly guessing the answer to all 4 questions?

URGENT!!!! Joseph II of Austria a. Increased the power of the Catholic church b. expanded his nation's territory c. supported the demands of nobility d. tried t

A phone company needs to know how tall a cell tower is, so it decides to use a 4 m pole and shadows cast by the sun, as shown in the diagram. Both shadows end a

Global warming is caused by an increase in the level of carbon dioxide gas in the atmosphere. How has this affected the world's oceans?

2 is 25% of what number

Need answered asap x : why did the prince of aaragon choose the silver casket in the merchant of Venice

what do the paston letters show us ?

If you are given distance and a period of time what can you calculate