2 years ago

What is the measure of angle B? Give answer in degrees, round to nearest tenth.

Mathematics

1 answer:

mrs_skeptik [129]2 years ago

6 0

Answer: 48.6 degrees

Step-by-step explanation:

Here we use the sin(-1) which is opp/ hypt. We get the ratio of 3/4 and put in our calculator .75 sin(-1) and get the output 48.59, which is rounded to 48.6.

You might be interested in

What is the factored form of the polynomial x2-12x+27

fiasKO [112]

Answer:

(x - 9) + (x + 3)

Step-by-step explanation:

To get the correct answer when factoring the numbers must add up to be the middle variable and multiply together to be the ending original number.

8 0

2 years ago

The windows on a building make an array that has 4 rows. Each row has 3 windows

lutik1710 [3]

Answer:

12 windows

When there are arrays, you always do multiplication.

4 windows x 3 rows = 12 windows.

Hope it helps!

7 0

3 years ago

During a four-week period, you worked the following hours: Week 1- 363 /8 hr; Week 2- 411 /4 hr; Week 3- 401 /2 hr; Week 4- 383

Kruka [31]

Dunno C. (Just guessing im not so good at maths)

6 0

3 years ago

Read 2 more answers

If f (x) =5x^{2} what is 3 f (x) ?

Reil [10]

Answer:

15x²

Step-by-step explanation:

Given

f(x) = 5x² , then

3f(x) = 3 × 5x² = 15x²

6 0

2 years ago

Y-Coordinate

algol13

Answer:

A = -2

B = 2

C = 2

D = 3

Step-by-step explanation:

those are the y- coordinates

8 0

2 years ago