treas69 treas69

08-09-2019
Mathematics

contestada

Angle A and Angle B are vertical angles. If m
Angle A = (x +15) and m B = (5x + 7),
then find the measure of Angle B.

Respuesta :

jimrgrant1 jimrgrant1

08-09-2019

Answer:

∠B = 17°

Step-by-step explanation:

Vertical angles are congruent, thus

5x + 7 = x + 15 ( subtract x from both sides )

4x + 7 = 15 ( subtract 7 from both sides )

4x = 8 ( divide both sides by 4 )

x = 2

Hence

∠B = 5x + 7 = (5 × 2) + 7 = 10 + 2 = 17°

Answer Link

Otras preguntas

The pamphlet was used to persuade members of the second continental congress and justified the ideals and reasons for independence from Great Brittan

President Harding and Coolidge favored policies that?

What would be the value of expressing something like the national debt in scientific notation? What information would be lost in such a usage? Is that important

Write a paragraph using the following words: construct, expand, indicate, reinforce, role, convince, manipulate, avarice, censurer, melancholy, ostentation, per

A switch is closed, and a lamp turns on.The switch is opened, the lamp turns off. eXplain what is meant by these two statements.

how to solve 0=4+n/5?

1. As early as 100 B.C., during the Han Dynasty, Chinese traders were transporting goods along the Silk Road. Under the Tang Dynasty in the eighth and ninth cen

Which of the following best describes the reasons friars and Jesuits went to the colonies? A. They went in search of gold and glory. B. They went to find new la

A function f(x) s defined as f(x)=-8x^2. What is f(-3)?

49=-7/4v what does v=

Q&A Platform for Education Platform Explore for Education