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

In a parallelogram, one angle is 9 times the size of another. Find the measures of the angles.

solve the equation for C f=9/5c+32

ted is making three picture frames like the one shown below.what length wood does ted need for all three picture frames?

How many ping pong balls would it take to fill a classroom that measures 22 feet by 16 feet by 9 feet? (Assume that a ping pong ball has a diameter of 1.5 inch

all answers to how to be a smart risk taker

1) Elizabeth works part-time to help pay for college. She has worked for the last 14 days without a day off for a total of 48 hours. Depending on her schedu

what are three major water problems in southwest asia?please help!

6.) Which pronoun best completes the sentence? No other girl in the choir can sing as well as __________ . A. they B. her C. me D. she 7.) Which pronoun be

why do people join interest groups?

What are 5 pros and cons of living in sparta and athens in greece?