All categories

4 years ago

A central angle is best described as which of the following?

Mathematics

1 answer:

DanielleElmas [232]4 years ago

4 0

Answer:

C. It is an angle that has its vertex at the center of a circle.

Step-by-step explanation:

That's the definition.

A. is wrong. An angle with a measure greater than 180° is an obtuse angle,

B. is wrong. An angle that has its vertex on the circle is an inscribed angle.

D. is wrong. Part of the circumference of a circle is an arc.

You might be interested in

Distance for 3 minutes and at the speed of 17m/s

tigry1 [53]

Answer: speed = 17m/s

time taken = 3min = 3 x 60 = 180 seconds (1min = 60sec)

distance = ST

= speed x time

= 17 x 180

= 3060m

pls mark as the brainliest

^_^

3 0

3 years ago

Pls help i will give u brianliest

Fynjy0 [20]

Answer:

Slope = -3

y-intercept = (0,-4)

Equation: y = -3x-4

Step-by-step explanation:

We can take any two input-output pairs from the table to find the equation of given function.

Linear function is given by:

$y =mx+b$

Here m is the gradient of the functions which is defined as:

$m = \frac{rise}{run} = \frac{y_2-y_1}{x_2-x_1}$

The input-output pairs are:

(x1,y1) = (-1,-1)

(x2,y2) = (0,-4)

First of all,

$m = \frac{-4-(-1)}{0-(-1)}\\= \frac{-4+1}{1} = -3$

Putting the value of slope in the equation

$y = -3x+b$

Putting (-1,-1) in the equation

$-1 = -3(-1)+b\\-1 = 3+b\\b = -1-3\\b = -4$

The equation will be:

$y = -3x-4$

Hence,

Slope = -3

y-intercept = (0,-4)

Equation: y = -3x-4

7 0

3 years ago

What is the multiplicative of 6

ankoles [38]

The multiplicative of 6 is 1/6

8 0

3 years ago

Fay has a lemonade stand.

AnnyKZ [126]

Answer:

her total profit is 3

Step-by-step explanation:

1.50 x 30 = 45

to find total profit - 45-42= 3

5 0

3 years ago

Read 2 more answers

Let f(x)=8x+8 find and simply f(x+1)

shusha [124]

Answer:

Step-by-step explanation:

f(x) = 8x + 8

f(x+1) = 8(x+1) + 8

= 8x + 8 + 8

= 8x + 16

8 0

3 years ago

Read 2 more answers