3 years ago

The ratio of the measures of the three angle in a triangle is 15:8:13. Find the measure of the three angles.

Mathematics

1 answer:

Angelina_Jolie [31]3 years ago

6 0

Answer:

a=15x; b=8x; c=13x

180°=a+b+c=15x+8x+13x=36x

=> x=180÷36=5

=> a=15×5=75°; b=8×5=40°; c=13×5=65°

You might be interested in

Matt and Tikka thought of the same number. Matt added 7 to that number and then doubled the result. He got 26. Tikka did the sam

Reptile [31]

Answer:

Step-by-step explanation:

Matt ended up with 26.

We reverse the steps he did to get the original number that both people thought of.

26 / 2 = 13

13 - 7 = 6

6 is the original number.

Tikka did the same operations but in the reverse order so...

6 X 2 = 12

12 + 7 = 19

3 0

2 years ago

-7=7d-8 solve for the variable d

kvv77 [185]

-7 = 7d - 8

Add 8 to both sides.

1 = 7d

Divide both sides by 7.

3 0

3 years ago

Which expresses 1050 : 2000 in decimal form

MatroZZZ [7]

Answer: 10.5 : 20.2

Step-by-step explanation:

5 0

2 years ago

Read 2 more answers

ONE MOR TIME SINCE THESE BOTS KEEP GIVING ME SCAM LINKS. I'm Looking for the sum of all the answers, also need to round the neat

kati45 [8]

The sum of the four answers is -8.3 i believe

8 0

2 years ago

Read 2 more answers

Two pounds of grapes cost $6.<br> Using this rate, how much would 1 pound of grapes cost?

Leni [432]

This would cost 3 dollars

6 0

3 years ago

Read 2 more answers