3 years ago

Verify sin(180degrees-0)=sin0

Mathematics

1 answer:

egoroff_w [7]3 years ago

5 0

Answer:

See Explanation

Step-by-step explanation:

$sin(180-0)=sin(180)\\sin(180)=0\\sin(0)=0\\0=0$

You might be interested in

I need to know what the ansswer is to this we are doing pemdas

mamaluj [8]

Answer:

Step-by-step explanation:

10-4+6(4-2)

10-4+6(2)

10-4+12

6+12

=18

8 0

3 years ago

A hippopotamus can run at the speed of about 24.9 miles per hour. At this rate, how far can the hippo run in 30 minutes? Use the

tigry1 [53]

24.9 miles/hour = 24.9/60 miles/minute = .415 miles/minute

<span>distance = speed * time </span>
<span>= .415 * 30 = 12.45 miles</span>

4 0

3 years ago

Read 2 more answers

I am in need of help

kvv77 [185]

CAD= BAD
AD=AD( the same side of two angles).

8 0

3 years ago

A sector of a circle has a central angle measuring 15 degrees and the radius of the circle measures 9 inches. What is the arc le

Kamila [148]

Answer:

Arc length is $\dfrac{3\pi }{4}\ \text{inches}$

Step-by-step explanation:

We have,

Central angle is 15 degrees and the radius of the circle measures 9 inches.

It is required to find the arc length of the sector.

The relation between arc length and the central angle is given by :

$\dfrac{\text{arc length}}{\text{circumference}}=\dfrac{\theta}{360}$

Circumference, $C=2\pi r=18\pi$

$\theta=15^{\circ}$

$\dfrac{x}{18\pi }=\dfrac{15}{360}\\\\\dfrac{x}{18\pi }=\dfrac{1}{24}\\\\x=\dfrac{18\pi }{24}\\\\x=\dfrac{3\pi }{4}\ \text{inches}$

Hence, the correct option is (b).

5 0

3 years ago

If a bagel is 45 cents how many can I get for $20

inn [45]

Answer:

you can get 44 bagels

Step-by-step explanation:

20/.45=44.44 (round down) 44 bagels

4 0

3 years ago