lyyzza16 lyyzza16

16-08-2021
Mathematics

contestada

The measures of the angles of a triangle are shown in the figure below. Solve for x.

The measures of the angles of a triangle are shown in the figure below Solve for x class=

Respuesta :

blxnkalt0108 blxnkalt0108

16-08-2021

Answer:

x = 21

Step-by-step explanation:

72+46+(2x+20)=180

118+20+2x=180

138+2x=180

138-138+2x=180-138

2x=42

2x/2=42/2

x=21

Answer Link

Otras preguntas

Complete the chart about major battles of the Revolutionary War

Which of these figures represents a line segment?

A 50 Kg box sits at rest on a 30 degree ramp where the coef of static friction is 0.5773. If your push was directed at an angle of 40 degrees to the ramp, how h

A wave has a wavelength of 11 mm and a frequency of 6 hertz. What is its speed?

Which of the following criminal justice careers pays the most ? A. Police officer B. Paralegal C. Forensic scientist D. Lawyer

What’s with this card what does it mean

What is required for an electric charge to flow through a wire

PLEASE HURRY I NEED THIS BEFORE TOMORROW! 6 Similarities between the kingdom of Mali and Songhai

Name 2 groups that had no rights under the declaration ?

Read the passage from chapter 1 of Animal Farm. Last of all came the cat, who looked round, as usual, for the warmest place, and finally squeezed herself in bet