stormtrooper162 stormtrooper162

04-02-2021
Mathematics

contestada

point O is the inventer of triangle ABC. what is the measure of <QBO?

point O is the inventer of triangle ABC what is the measure of ltQBO class=

Respuesta :

mhanifa mhanifa

04-02-2021

Answer:

12°

Step-by-step explanation:

AO is the angle bisector of the angle BAC

m∠BAO = m∠CAO
2x + 6 = 4x - 12
4x - 2x = 6 + 12
2x = 18
x = 9

Substitute the value of x:

m∠QBO = 3x - 15°
m∠QBO = 3*9° - 15° = 27° - 15° = 12°

Answer Link

Otras preguntas

Why do you think that backlighting is used in so much of Sheldon's photography? pls help 10 pts

What is the variable called tha is changed

Based on what you already know about American Indians and about the east coast, what do you think the Cherokee, Iroquois, and Chickasaw groups would have in com

answer all plz for brainliest

pleaseeee helpppppp!!! just draw a diagram

Gandhi makes several positive statements about the English. How would this affect his reader? Give a specific example.

zelly works 30 hours a week at a food market for $8.50 an hour she takes home $7.65 an hour after deductions. what is her rate for deductions? use an equation t

Help I am being timed Complete the multiplication problems and order them from the least to greatest according to their products. 6.5 X 2.5 0.6 x 2.5 6.0 x 2.5

What would most likely happen if an error occurred when RNA was receiving coding information? Proteins would be formed incorrectly. DNA would form incorrectly.

A recent survey of the alumni of a university indicated that the average salary of 10,000 of its 200,000 graduates was $130,000. The $130,000 would be considere