duqueaxel10 duqueaxel10

17-02-2022
Mathematics

contestada

m∠ABD=87°
m∠ABC=9x−1°
m∠CBD=6x+58

Encuentra m∠ABC

mABD87 mABC9x1 mCBD6x58 Encuentra mABC class=

Respuesta :

17-02-2022

Answer: 9x - 1 = 9(2) - 1 = 17

Step-by-step explanation:

m∠ABD = m∠ABC + m∠CBD

87 = 9x -1 + 6x + 58

87 = 15x + 57

30 = 15x

2 = x

Answer Link

Otras preguntas

Write a sentence saying that the two stories share the theme you checked in the list above.

help on math plz help

Los vejigantes Completa estas oraciones. (Complete the sentences.) 1. Las máscaras de los vejigantes son una típica de Puerto Rico.

List the number from greatest to least 3/2, 0.75,-24,-3/2

What is a struggle between two opposite characters or forces

John Deere invented the phonograph.

In the diagram, what is the ratio of patterned circles to plain circles

When you reflect a point over the x-axis you negate the y value. True False

I need help with this. 25 points

6. If you were giving an oral report on the arches of the foot, you would include all of the following points except a. The longitudinal arch runs from the calc

RELAXING NOICE