3 years ago

Select the correct answer.

1 answer:

8 0

Answer:<em> I</em>n a 30-60-90 triangle the side opposite the 30 degree angle is half the length of the hypotenuse. The shorter leg is the side opposite the 30 degree angle, therefore the shorter leg = 30/2 = 15

By the Pythagorean theorem

the longer leg = √(30² - 15²) = √(900-225) = √675 = 15√3 ≈ 25.98 units

You might be interested in

Help plss???????????????

Arturiano [62]

Answer:

the answer is 2

Step-by-step explanation:

(5×4-4×4)=2

6 0

4 years ago

Please help this is due today.

alex41 [277]

Answer:

$b = 90$

$c=80$

$d =100$

Step-by-step explanation:

Given

See attachment

Required

Find b, c and d

First, we solve for b using:

$b + 10 + b - 10 = 180$ --- base angles of a parallelogram

Collect like terms

$b + b =180+10-10$

$2b = 180$

Solve for b

$b = 180/2$

$b = 90$

Then, we have:

$d =b + 10$

$c = b - 10$ --- opposite angles

So, we have:

$d =90 + 10$

$d =100$

$c = 90 - 10$

$c=80$

6 0

3 years ago

the frankiln middle school jazz band plans to have a car wash to raise $468.75 for a new sound system. in the past, they washed

svetlana [45]

Answer:

$3.75

Step-by-step explanation:

468.75/125=$3.75 per car wash

8 0

3 years ago

2492 divided by 4 in long division

denpristay [2]

Well all I can say is that the answer is 623

7 0

3 years ago

The volume of a cylinder with height h and radius r can be found using this formula

Eddi Din [679]

I have solved this problem in given picture

8 0

3 years ago