Calculatriy Measures of a Circle
The face of a clock is divided into 12 equal parts. The Which statements about the clock are accurate? Check
radius of the clock face is 6 inches. Assume the hands of all that apply.
the clock will form a central angle.
The central angle measure when one hand points
at 2 and the other points at 4 is 60°.
The circumference of the clock is about 19 in.
With one hand at 5 and the other at 10, the minor
arc formed by the hands is about 15.7 in.
The minor arc measure when one hand points at 1
and the other hand points at 9 is 150°.
The length of the minor arc between 11 and 2 is the
same as the length of the minor arc between 7 and
10.
PO
Intro
Done

which expression can be used to convert 80 us dollars (usd) to australian dollars (aud)?

1 usd = 1.0343 aud

1 aud = 0.9668 usd

step-by-step explanation:

sorry just need the points

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.

sorry i got nothing

step-by-step explanation: