3 years ago

Brainiest?!?! Please help me I'm running out of time??

1 answer:

4 0

Because if x is greater than y, then x-y wouldn’t be below 0 like it’s shown, so x must be less than y.

And if x is less than y, any negative y would mean x is negative as well since it’s always less than y. And as shown, x+y is positive so it’s impossible for y to be negative.

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If the radius of the circle is 14 meters, find the length of arc RS (brainliest given)

Travka [436]

Answer:

s=14(116)

s = 1624

(This is the arc length for RS)

The line T to R cuts the circle in half. Half of a circle in degrees is 360/2. Which is 180.

Now we take the known angle and subtract it from 180 to get the unknown angle which is the angle of RS.

[180-64 = 116]

Arc length = radius * theta

Arc length = 14 * 116 = 1624