ihatemymathteacher15 ihatemymathteacher15
  • 03-12-2021
  • Mathematics
contestada

Find the measure of angle A

Find the measure of angle A class=

Respuesta :

Аноним Аноним
  • 03-12-2021

Answer:

Step-by-step explanation:

A and B are along a straight line

(3x - 20) + 2x = 180

5x = 200

x = 40

3(40) - 20 = 100°

Answer Link

Otras preguntas

Write a system of equations with a solution (4,–3)
What is the mean of 87, 93, 86, 90, and 84?
A farmer hauled in 120 bales of hay. Each of his cows ate 1 1/4 bales. How many cows the farmer feed?
A farmer hauled in 120 bales of hay. Each of his cows ate 1 1/4 bales. How many cows the farmer feed?
If Walt can paint 25 feet of fence in an hour, and Joe can paint 35 feet in an hour, how many minutes will it take them to paint a 150-foot fence, if they work
Explain how a species can evolve through natural selection.
Find the value of x.  Round to nearest hundredth if necessary.
How many atoms are in 0.750 moles of zinc?
How many atoms are in 0.750 moles of zinc?
If Walt can paint 25 feet of fence in an hour, and Joe can paint 35 feet in an hour, how many minutes will it take them to paint a 150-foot fence, if they work