The minute hand of a clock is 4 inches long. how far does the tipof the minute hand move in 20 minnutes?
1 answer:
This is an arc length question, but it's a little hidden. The minute hand is the radius of the circle, so r=4. Next we need to know how much of the circle the tip of the minute hand will move through. Since there are 60 minutes in an hour, the minute hand will pass through 20/60=1/3 of the clock. Then we just use the circumference formula scaled by the amount of the clock we have:
You might be interested in
The length that can be cut off from the three given pieces of wood equally to form a right triangle is 5 cm
Given parameters:
dimension of the three pieces of wood = 20 cm, 41 cm and 44 cm
To find:
- the length that is cut off to form a right triangle
let the length that is cut off from each of the wood = y
From Pythagoras theorem, we will have the following equation.
Since the least measurement of one of the pieces of the wood is 20 cm, we cannot cut off 29 cm.
Thus, the highest amount we can cut off equally is 5 cm
learn more here: brainly.com/question/15808950
So hmm notice the picture below
use the "green" reference angle, to get the tangent of it
use the "green" reference angle, to get the tangent of it
Answer and Step-by-step explanation:
We are asked to <u>turn this fraction (</u><u>)</u> into an equivalent fraction, but <u>with a denominator of 100</u>.
All we have to do is multiply the numerator and denominator by 10, since <u>10 times 10 equals 100</u>.
The answer is:
#teamtrees #WAP (Water And Plant)