(A°/360°)*2s is a part of the circumference of the circle with radius s that is the base of the cone. It is equal to 2r, which is the circumference of the cylinder.

Step-by-step explanation:

3 0

3 years ago

GEOMETRY HELP URGENT?

nadezda [96]

Let the centre be O and the line with one end point at the centre and another at the chord CD touches the chord at S .

So CS is the half of 36.7 = 18.35

$sin \angle COS = \frac{18.75}{21.8}$

$\angle COS = sin^{-1}(\frac{18.75}{21.8}) =59.35 degree\\$

Therefore,

$\angle COD =2*59.35 =118.7$

Therefore the measurement of arc CD is 118.7 degree.

6 0

3 years ago

⚠️WILL GIVE BRAINLIEST ANSWER⚠️

Nataly_w [17]

Answer:

Step-by-step explanation:

put -36 over 1 and -4/9 in its reciprocal which is -9/4 and multiply.. -36(-9)=324

then multiply -1 by -4=4 now you have 324/4 which is simplified to 81..

PLEASE GIVE BRAINLIEST REALLY NEED IT

4 0

3 years ago

What is an equation of the line that passes through the points (-4, -1)and (3, -8)

Semenov [28]

I'm pretty sure the answer is 0 because (-4,1) - (3,-8) gets you 0

3 0

3 years ago