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sergij07 [2.7K]
3 years ago
11

The arc shown is 140 degrees. Find the measure of angle 1.

Mathematics
1 answer:
Elodia [21]3 years ago
3 0

The angle subtended by two chords is half the enclosed arc measure.   If we imagine one of the chords getting shorter and shorter this remains true.  In the limit the shrinking chord becomes a tangent, and the angle is still half the arc measure.

Answer: 70 degrees

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Pls help<br> Find the volume of the composite solid.
BaLLatris [955]
6cm this should be right
4 0
3 years ago
The function h is defined by h (y) = 2y-7.<br> What is the value of h(8) ?<br> ooo
kozerog [31]

Answer:

The value of h(8) = 9  

Step-by-step explanation:

Given function as

h(y) = 2y - 7

For y = 8

Put the value of y in given function

So, h(8) = 2 (8) - 7

OR , h(8) = 16 - 7

∴  h(8) = 9  

Hence the value of h(8) = 9    Answer

6 0
3 years ago
Compare. Write <br> 1/8 6/10
PolarNik [594]
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3 years ago
In a circle with a radius of 3 ft, an arc is intercepted by a central angle of 2π3 radians. What is the length of the arc?
madreJ [45]
The correct question is 
<span>In a circle with a radius of 3 ft, an arc is intercepted by a central angle of 2π/3 radians. What is the length of the arc? 

we know that
in a circle
</span>2π radians -----------------> lenght of (2*π*r)
2π/3 radians--------------> X
X=[(2π/3)*(2π*r)]/[2π]=(2π/3)*r

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the answer is 2π ft




5 0
3 years ago
Read 2 more answers
A cylinder’s volume can be calculated by the formula V=pir^2h , where V stands for volume, R for the base radius and H for the c
sasho [114]

Answer:

Step-by-step explanation:

Formula

V pi * r^2 * h

Givens

r = 3 m

h = 6 m

pi = 3.14 when used.

Solution

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V = pi * 3^2 * 6

V = 9 * 6 * pi

V = 54 * pi  Volume in terms of pi

V = 54*3.14 Volume using a value for pi

V = 169.56 to the hundred's place.

3 0
2 years ago
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