Ask question

Ask question

All categories

3 years ago

5

The Unit Circle

2 answers:

slega [8]3 years ago

6 0

Answer:

Step-by-step explanation:

radius of unit circle = 1

θ = 218° × π/180° = 109π/90 radians

arc length = rθ = 109π/90 ≅ 3.80 units

Trava [24]3 years ago

4 0

Answer:

B

Step-by-step explanation:

You might be interested in

It cost Jodi $44.88 to buy 12 gallons of gas. What was the cost per gallon of gas?

kolbaska11 [484]

Answer: just divide 44.88 by 12 so you will get 3.74

Step-by-step explanation:

7 0

3 years ago

The boiling temperature (in degrees Celsius) of platinum is 199 more than four times the boiling temperature $z$ (in degrees Cel

Zolol [24]

The correct answer is letter C

5 0

3 years ago

Which undefined term is needed to define an angle?<br><br> Plane<br> Point<br> Ray<br> Line

Crank

Line+line = angle. dhxs

3 0

3 years ago

List some factors of 18 and 54

Jobisdone [24]

18=3x6,9x2
54=54x1,18x3

6 0

3 years ago

Find an expression for the perimeter of rectangle ABCD. Use the formula P= 2l + 2w.

natita [175]

Answer:

(b)

P = [4(4a + 3b]/(2a + b)

Step-by-step explanation:

P = 2L + 2W

P = [2(5a + 4b) + 2(3a + 2b)]/(2a + b)

P = [10a + 8b + 6a + 4b]/(2a + b)

P = [16a + 12b]/(2a + b)

P = [4(4a + 3b]/(2a + b)

3 0

3 years ago