3 years ago

Find the value of x. Round to the nearest whole number.

Mathematics

1 answer:

IrinaVladis [17]3 years ago

5 0

Use trigonometry.

sin x = opposite ÷ hypotenuse

sin x = 7/9

Take the arcsin on both sides.

arcsin(sin x) = arcsin(7/9)

x = 51.057558731

Rounding to the nearest whole number means to round to the ones place.

Answer: x = 51 degrees

You might be interested in

I need this, for tomorrow, numbers 12 and 14

chubhunter [2.5K]

The answer for 12 is x>3

The answer for 14 is z<-3

5 0

3 years ago

3x multiplied x+7 =?

trasher [3.6K]

3x^2 + 21x
Is the answer without a doubt.

4 0

3 years ago

Suppose a triangle has two sides of length 3 and 4 and that the angle

Ira Lisetskai [31]

Answer:

explanation:

I am sorry that I am not sure how to expalin but this is the correct answer.

7 0

2 years ago

Please help soon! Will give branliest!

rosijanka [135]

Answer:

1. .26

2. .29

3. .22

4. .23

Step-by-step explanation:

3.1 ÷ 12 = .26

2.92 ÷ 10 = .29

3.52 ÷ 16 = .22

1.85 ÷ 8 = .23

<em>good luck, i hope this helps :)</em>

3 0

2 years ago

Read 2 more answers

A cone has a diameter of 18 in. and a height of 14 in.

Bond [772]

Cone's volume is $V = \frac{1}{3}Sh$
where S - surface area, h - height
Surface area = $\pi r^2$

r = 18/2=9
h= 14
π = 3.14
$V= \frac{1}{3} \pi r^2h= \frac{1}{3} *3.14*9^2*14= \frac{1}{3} *3.14*81*14=27*14*3.14$ [/tex]
$V = 1186.92$ $in.^3$

6 0

3 years ago