2 years ago

If 2x°,3x°, (2x°+10°) and x°+30° are the size of angles of a quardilateral, find them.

Mathematics

1 answer:

enyata [817]2 years ago

6 0

Answer:

40 degrees

Step-by-step explanation:

2x + 3x + 2x + x + 10 + 30 = 360

Combine like terms

8x + 40 = 360

8x = 360 - 40

8x = 320

x = 320/8

x = 40

40 degrees

Please Rate and Mark as Brainliest!

You might be interested in

Find the value of y for the given value of x. Round to the nearest hundredth. y = 15 + 3 ln x; x = 7.2

Nikolay [14]

Answer:

y = 20.922

Step-by-step explanation:

Simply plug in <em>x</em> and evaluate:

y = 15 + 3ln(7.2)

Only way to calculate ln is to plug into a calc:

We should get 20.9222 as our answer.

7 0

3 years ago

Pratctice and Solving Solve each equation with variables on both sides 1. 6x - 2 = x + 13

IrinaK [193]

Answer:

x=3

Step-by-step explanation:

6x - 2 = x + 13

subtract 1x from both sides

5x - 2 = 13

isolate the 5x by adding 2 to both sides

5x = 15

finnaly devide both by 5

x = 3

8 0

2 years ago

Read 2 more answers

Tabitha and her mother went to the pet store. Her mother told her she could either choose a cat, dog, or fish, and either get a

FinnZ [79.3K]

For the pet the fraction is 2/3 because there is a fish,cat and a dog only cats and dogs have 4 legs and the fraction for the toy or the book is 1/2 because there are 2 objects and she can only get 1

7 0

2 years ago

look at me Worship me on your knees can't you see me pennies are filled with big bleep energy I make money and I get bleep 2

Anestetic [448]

Answer:

tiktok

Step-by-step explanation:

7 0

2 years ago

What is the quotient? 2 1/2÷(−1 3/4)

anastassius [24]

Answer:

$2 \times \frac{1}{2} \div ( - \frac{13}{4}) = \frac{5}{2} \times - \frac{4}{3} = - \frac{10}{13}$

5 0

2 years ago

If 2x°,3x°, (2x°+10°) and x°+30° are the size of angles of a quardilateral, find them.​

If 2x°,3x°, (2x°+10°) and x°+30° are the size of angles of a quardilateral, find them.