15+ points for best

1. segment ad is a diameter of circle t.

if tb is 6 cm long, m∠ate = 94°, m∠btc = 56°, and m∠ctd = 32°, what is the length of arc cd?

[see attachment if necessary]

a. 32 cm

b. 3.35 cm

c. 1.07 cm

d. 1.67 cm

2. if m∠dac = 31° and m∠cab = 27°, what is the measure of arc bd?

[see 2nd attachment if necessary]

arc bd = °

step-by-step explanation:

consider the parallelogram shown in the attached image.

in the parallelogram hijk, the length of hk is given as,

from the properties of parallelogram we know that the opposite sides of a parallelogram are parallel to each other and are equal in measure.

therefore, the length of the side ij must be equal to the length of the side hk and that is .

hence, the expression for the length of ij confirms that hijk is a parallelogram.

answer is b 270°

i got it down for you chief.