All categories

2 years ago

Find x. Round your answer to the nearest tenth of a degree. X 11 8

Mathematics

1 answer:

Inessa05 [86]2 years ago

6 0

Answer:

46.7°

Step-by-step explanation:

The mnemonic SOH CAH TOA is intended to help you remember the relationships between sides and angles in a right triangle.

Here, the side lengths given are the hypotenuse (11) and the side opposite the angle (8). The mnemonic reminds you the relation involving those sides is ...

Sin = Opposite/Hypotenuse

Applying this to the given triangle, you have ...

sin(x) = 8/11

<h3>Angle</h3>

The angle is found using the inverse sine function. This may be called the sin⁻¹ function on your calculator. It is also referred to as the arcsine function.

x = arcsin(8/11) ≈ 46.658°

x ≈ 46.7°

<em>Additional comment</em>

The attachment shows a calculator making this computation. The angle mode is set to "Degrees", as indicated in the lower left corner.

You might be interested in

Apply the distributive propertyto create an equivalent expression. 1/2(6e-3f-3/4)

poizon [28]

3e - $\frac{3}{2}$ f - $\frac{3}{8}$

multiply each of the terms in the parenthesis by $\frac{1}{2}$

$\frac{1}{2}$ (6e - 3f - $\frac{3}{4}$ )

= 3e - $\frac{3}{2}$ f - $\frac{3}{8}$

8 0

3 years ago

Read 2 more answers

What kind of snake lover mathematics

kodGreya [7K]

Answer:

me is me

Step-by-step explanation:

6 0

2 years ago

Read 2 more answers

If f(x)= 3x^2+1 and g(x)= 1-x, what is the value of (f-g)(2)?

enyata [817]

Answer:

Step-by-step explanation:

note that (f - g) = f(x) - g(x)

f(x) - g(x) = 3x² + 1 - (1 - x) = 3x² + 1 - 1 + x = 3x² + x

To evaluate (f - g)(2) substitute x = 2 into f(x) - g(x)

(f - g)(2) = 3(2)² + 2 = (3 × 4) + 2 = 12 + 2 = 14

3 0

3 years ago

How do I find angles a, b, and c?

LenaWriter [7]

For angle A, you need to do 180-130 which is 50
for angle B, you need to do 180- 90 - 50 which is 40
for angle C, you need to do 180 - 60 - 40 which is 80

If you want me to explain you with further details with how exactly I got those answers and how I knew what to do, then ask me.

6 0

3 years ago

Read 2 more answers

Are lines e and f parallel? Show your work.

SashulF [63]

Answer:

last two both should be = 180

Step-by-step explanation:

5 0

3 years ago