3 years ago

Which set of angle measures could be the interior angles of a triangle?

Mathematics

1 answer:

andriy [413]3 years ago

5 0

Answer:

d. 15, 30, 135

Step-by-step explanation:

A triangle's interior angles on a flat surface add up to 180 degrees.

a. 90 * 3 = 270 != 180

b.(80 * 2) + 200 = 360 != 180

c.40 + 50 + 60 = 160 != 180

d.15 + 30 + 135 = 45 + 135 = 180, so it has to be d.

You might be interested in

What is -7/ 12 plus 7/10 in simplest form

VMariaS [17]

It would be: -7/12 + 7/10 = -35+42 /60 = 7/60

So, your final answer is 7/60

Hope this helps!

6 0

3 years ago

Read 2 more answers

Which of the following is equivalent to 5x - x + 3x = 30? A 8x = 30 o 7x = 30 с 3x + 5= 30 x = 30

lyudmila [28]

Answer:

Step-by-step explanation:

5x -x + 3x =30, first you combine like terms 5x + 3x-x=30

8x-x =30

8-1=7

7x=30

4 0

3 years ago

Read 2 more answers

PLS HELP!!! BRAINLIEST WILL BE REWARDED

Ivenika [448]

Answer:

C is a function... all the others are not functions since it doesn't pass the line test.

Step-by-step explanation:

6 0

2 years ago

On a number line what does it mean when it said find the ratio of DH to CE when D=30 H=70 C= 20 and E= 40

puteri [66]

Answer:

Multiply the number and divide by how many numbers were added

7 0

3 years ago

Simplify by combining like terms: <br><br> 4a + 3(5a - 2)

zaharov [31]

Answer:

19a - 6

Step-by-step explanation:

4 0

3 years ago

Read 2 more answers