All categories

2 years ago

Instructions: Find the missing side. Round your answer to the nearest

Mathematics

1 answer:

ch4aika [34]2 years ago

7 0

Answer:

Step-by-step explanation:

Tan(51) = opposite / adjacent

The adjacent side makes up the reference angle (51o)

The opposite side is not part of the reference angle

adjacent side = x

opposite side = 16

Tan(51) = 16 / x Multiply both sides by x

x * Tan(51) = 16 Divide by tan 51

x = 16 / tan(51)

tan(51) = 1.2349

x = 16 / 1.2349

x = 12.96

You might be interested in

What is the area of the circle?

hodyreva [135]

Diameter = radius x 2

So, the radius is half of the denominator.

10 / 2 = 5

A = pi x r^2

A = pi x 5^2

A = 3 x 25

A = 75 ft^2

Hope this helps!

4 0

2 years ago

Can you help me? Please

Anni [7]

9514 1404 393

Answer:

Step-by-step explanation:

For an even-index radical, ...

$\sqrt[n]{x^n}=|x|\qquad\text{n even}$

This lets us simplify the given expression as follows:

$\sqrt[4]{81x^6y^4}-|y|\sqrt[4]{x^6}-\sqrt[4]{16x^2}=\sqrt[4]{(3xy)^4x^2}-|y|\sqrt[4]{x^4x^2}-\sqrt[4]{2^4x^2}\\\\=3|xy|\sqrt[4]{x^2}-|xy|\sqrt[4]{x^2}-2\sqrt[4]{x^2}=\boxed{2|xy|\sqrt[4]{x^2}-2\sqrt[4]{x^2}}$

4 0

1 year ago

Find the probability of spinning an A 3 times

Dima020 [189]

If the probability of spinning an A once is 1/12, then the probability of spinning an A 3 times is 3 × 1/12.

3 × 1/12 = 3/36

Simplify

3/36 = 1/12

6 0

2 years ago

Eureka math lesson 5 5.3

dangina [55]

A is 1/12.

B is 1/6.

C is 7/12.

D is 11/21

3 0

3 years ago

Read 2 more answers

To change knots per hour to miles per hour, use the expression 1.15k, where k is the speed in knots per hour. A plane is flying

Oduvanchick [21]

All you need is mulitplication. 300 times 1.15 is 345 miles per hour. You're welcome!

7 0

2 years ago