Consider the diagram shown below. Suppose that O=(0,0) and A=(3.6,0) and B=(3 .05,1.91). The arc between points B and C is 13.824 units long. What is the value of θ1, the radian measure of ∠AOB?
θ1=

What is the value of θ2, the radian measure of ∠BOC?
θ2=

What are the x and y coordinates of point C?

x=

y=

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10.416 m/s

step-by-step explantion:

distance=100m

time= 9.6s

average speed=100/9.6

=10.416 m/s

the answer is mp

step-by-step explanation:

second option

step-by-step explanation:

the measures of a triangle equal 180. use that to find x.

2x+3x+4x=180

9x=180

9x/9=180/9

x=20

now you know x, you know angle a is 40°, angle b is 60°, angle c is 80°.

because angle a is 40°, the first option doesn't work.

because angle b is 60°, the second option does work.

when you add angle a and b, you get 100°. complementary means it equals 90°, so the third option doesn't work.

when you add angle a and c, you get 120°, which is not 100.

3

step-by-step explanation: