mrinahermiz2 mrinahermiz2

02-05-2020
Mathematics

contestada

If m∠A=(3x)∘and m∠D=(x+60)∘,what value of x
makes ABCD a parallelogram?

Enter the correct value of x.

If mA3xand mDx60what value of x makes ABCD a parallelogram Enter the correct value of x class=

Respuesta :

osikbro osikbro

02-05-2020

Answer:

30

Step-by-step explanation:

Adjacent angles of a parallelogram add up to 180 degrees, meaning that (3x)+(x+60)=180 degrees. You can use this to set up the following equation:

3x+x+60=180

4x=120

x=30 degrees. Hope this helps!

Answer Link

Otras preguntas

What invention has help to predict and warn people of storms aproaching?

What is 8/10 minus 1/2?

Which option presents citation information in the most credible way?

3/7 x + 5/8 - 3/14 x + 1/4

Write a dialogue on what can an ordinary citizen can do to save environment?

Y-4=0 in standard form

Your job to write one digit (from 0,1,2,...,89) on each face of the two dice so that this can be done

1. What is the function of the noun clause in this sentence: "That you are ready to graduate is very clear to me." a. direct object b. subject c. indirect obje

How did the war of 1812 push the U.S. to build factories? We were not as well equipped as the British. The British had more cannons than we did. We needed more

Which event marks the climax in "the glass of milk"? the boy finds work loading cargo. the boy eats and drinks the milk and cookies that he knows he cannot pay