2 years ago

Find the measure for the angle of theta

Mathematics

1 answer:

diamong [38]2 years ago

6 0

Answer:

Step-by-step explanation:

Recall: SOHCAHTOA

Reference angle = θ

Side Adjacent to θ = 8

Hypotenuse = 15

Therefore, we would apply CAH since we know the hypotenuse and the adjacent length.

Thus:

Cos θ = Adj/Hyp = 8/15

Cos θ = 0.5333

θ = Cos^{-1}(0.5333)

θ = 57.7713051°

θ = 57.8° (to nearest tenth)

You might be interested in

Which math expression means "44 more than an unknown number"?

worty [1.4K]

Answer: C. X + 44

Step-by-step explanation:

Let x be the unknown number.

Given statement : "44 more than an unknown number".

By using addition operation ,

Mathematical expression for "44 more than an unknown number" = 44 +x

Hence, the correct expression is x+44.

So, the correct option is C.

5 0

2 years ago

What is the slope of a line that is parallel to the line y = x + 2?

Sauron [17]

Answer:

m = - 1

Step-by-step explanation:

6 0

2 years ago

Read 2 more answers

What percent of 64 is 48?

melisa1 [442]

75%
48/64=.75 thus 75%

8 0

2 years ago

Read 2 more answers

Geometry please answer

nika2105 [10]

Answer: 8

Step-by-step explanation:

$\frac{180(n-2)}{n}=135\\180(n-2)=135n\\180n-360=135n\\-360=-45n\\n=\boxed{8}$

3 0

1 year ago

Please help!!!!!!!!!!

Likurg_2 [28]

Answer:

yes

Step-by-step explanation:

1+3=4

4+3=7

7+3=10

and 10+3=13

4 0

2 years ago