1 year ago

The angles in a triangle are in the ratio 2 : 3:7.

Mathematics

1 answer:

Mademuasel [1]1 year ago

3 0

Answer:

30°, 45° and 105°

Step-by-step explanation:

2 + 3 + 7 = 12 parts

180/12 = 15 degrees each part

First angle (2 parts)

2(15) = 30°

Second angle (3 parts)

3(15) = 45°

Third angle (7 parts)

7(15) = 105°

Hope this helps

You might be interested in

PLEASE HELP if Suzy can drive 4/5 miles in a half hour how many miles can she drive in 1 hour FOR A TEST PLEASE ANSWER

kati45 [8]

Since you are trying to figure out how many miles she can drive in 1 hour and you already have half of that hour, all you would need to do is double that number.
$\frac{4}{5}$ × $\frac{2}{1}$ = $\frac{8}{5}$

Now, all you would need to do is simplify the answer.
$\frac{8}{5}$ = 1 $\frac{3}{5}$ or 1.6

The answer would be, Suzy can drive 1 $\frac{3}{5}$ or 1.6 miles in 1 hour.

I hope this helps!

5 0

3 years ago

When a certain number is divided by 25 the result is 32 reminder 17 . What is the number

hoa [83]

Multiply 25 by 32 then add 17:

25 x 32 = 800

800 + 17 = 817

The number is 817

4 0

3 years ago

Write expression using a single exponent. (2^4)^2)^5

marusya05 [52]

$\left(\left(2^4\right)^2\right)^5=\\
\left(2^{4\cdot2}\right)^5=\\
2^{4\cdot2\cdot5}=\\
2^{40}$

5 0

3 years ago

A submarine was diving at 77.1 feet per minute. Which number represents the position of the submarine in relation to the surface

klasskru [66]

First, Multiply 77.1 by 8 to find how many feet the submarine has dived.

77.1 × 8 = 616.8

Since the question is asking the submarines position "in relation to the surface," this number needs to be negated.

616.8 ⇒ -616.8

<h2>Answer:</h2>

The submarine is at -616.80 ft in relation to the surface, so option B is correct.

5 0

3 years ago

Hank has 1 dollar bill, 4 dimes, 3 nickels, and 4 pennies in his pocket. About how much money does Hank have in his pocket? Roun

ioda

Not rounded= 1.59

your welcome :D

4 0

3 years ago