madeline2445 madeline2445

22-10-2021
Mathematics

contestada

7) The sum of the angle measures of a
quadrilateral is 360°. Find the value of x.
24
2

7 The sum of the angle measures of a quadrilateral is 360 Find the value of x 24 2 class=

Respuesta :

JUDYWHITEE JUDYWHITEE

22-10-2021

Answer:

x=120°

Step-by-step explanation:

X+X+1/2X+1/2X=360

combine all like variables

X+X=2X

1/2X+1/2X=X

2X+X=3X

3X=360

isolate x by dividing both sides by 3

360÷3=120

X=120

Answer Link

Otras preguntas

Please help me with number five WHOEVER EXPLAINS AND GIVES ME THE ANSWER GETS BRAINLEST

Answer quick please: Evaluate the expression...I forgot how to do the negatives..and I literally was just doing them yesterday..

PRE-CALC/VECTORS IN THREE DIMENSIONAL SPACE PROBLEM

How did the colloidal bismuth subcitrate (cbs) experiment provide evidence supporting warren and marshall's hypothesis?

Boron (B): 1sE2sF2pG

How do acids taste? A. Sweet B. Soapy C. Bitter D. Sour

HIGH AMOUNT OF POINTS! MATH QUESTION! IF YOU DON'T KNOW IT, DON'T ANSWER!

find the perimeter of a rectangle PQRS with vertices P (0,0), Q(0,7), R(12,7) & S (12,0)

1 ) oceanside bike rental shop charges 14 dollars plus 8 dollars an hour for renting a bike. sally paid 78 dollars to rent a bike. how many hours did she pay to

Which best explains why Burma became one of the world’s poorest countries after Ne Win’s coup? A. The government became overly dependent on foreign investment.