All categories

2 years ago

Geometry worksheet 11.1-11.2 angles and arcs in a circle answer key

SAT

1 answer:

Andreyy892 years ago

6 0

An example of Geometry worksheet question is "What is the difference between a minor arc and a major arc".

In Mathematics, the term “arc” connote a type of circular shape or a curve that merges two endpoints.

The difference between a minor arc and a major arc" is that:

The measure of a minor arc is known to be less than 180°
The measure of a major arc is known to be greater than 180°

Conclusively, through the measurement of the arc, one can know if it is a major or a minor arc.

Learn more about Geometry from

brainly.com/question/12717588

You might be interested in

a survey found that 30% of teenagers don’t wear a seatbelt. If five teenagers are selected at random, find the probability that

Virty [35]

Answer:

about 2 of them would not

Explanation:

8 0

3 years ago

How do insurance companies determine how much you<br> should pay for your insurance coverage?

Gnesinka [82]

Answer:

After you provide the insurance company with documentation of your expenses related to the accident and a claims adjuster has assessed your vehicle, the insurance company will determine how much money they will pay. This amount is determined by the strength of your liability claim and the extent of your damages.

Explanation:

3 0

3 years ago

Read 2 more answers

What does this excerpt tell us most about the cat? she sleeps a lot. She is content. She feels cold. She is unconcerned.

Vikki [24]

Answer:

She is unconcerned.

Explanation:

8 0

3 years ago

Read 2 more answers

1/2 (6x-4)-(3-x)=ax+x+b. What is the value of a-b

EastWind [94]

1/2 (6x-4)-(3-x)=ax+x+b
3x - 2 - 3 + x = (a+1)x + b
4x - 5 = (a+1)x +b

compare constants:
b = -5

compare coefficients of x:
a +1 = 4
a = 4-1
a = 3

so, a-b = 3 - (-5) = 8

6 0

3 years ago

a helicopter flies parallel to the ground at an altitude of 1/2 kilometer and at a speed of 2 kilometers per minute. if the heli

Murrr4er [49]

The Pythagoras' theorem and the uniform motion allows to find the answer for the rate of change of distance is

v = 32.3 m / s

The distance is the length of the segment that a white house wing with the helicopter, this can be found using the Pythagoras' theorem

R = $\sqrt{x^2 + y^2}$

Where R is the distance, x is the horizontal distance where the helicopter flies and y is the vertical distance that corresponds to the flight height

y = 500 m

Since the helicopter flies at constant speed, we can use the uniform motion relation

$v_h$ = $\frac{x}{t}$

x = $v_h$ t

Where $v_h$ is the speed of the helicopter and t is the time

We substitute

r = $\sqrt {(V_h \ t)^2 + y^2}$

Kinematics defines velocity as the change of position in the unit of time

$v = \frac{dR}{dt}$

$v = \frac{1}{2} \ \frac{2 ( v_h t) v_h}{ \sqrt{(v_h t)^2 + y^2} }$

$v = \frac{v_h^2 \ t}{ \sqrt{(v_h t)^2 + y^2} }$

This expression is the change in distance as a function of time for a given speed. In the exercise, this speed is requested for a time of one minute, for the helicopter speed of

v = 2km/min ( $\frac{1000m}{1km}$ ) ( $\frac{1 min}{60s}$ ) = 33.33 m / s

Let's calculate

v = $\frac{33.33^2 \ 60 }{ \sqrt{ )33.3 \ 60)^2 +500^2} }$

v = 32.3 m / s

In conclusion using the Pythagoras' theorem and the uniform motion we can find the answer for the rate of change in distance is

v = 32.3 m / s

Learn more here: brainly.com/question/343682

4 0

3 years ago