True or False. The measure of ∠3 is 55°. And explain the reason. And i'll give you 20 point's and a

Step-by-step explanation:

The complement of "x" is "90-x".

The complement of 55 degrees is 90-55 = 35 degrees

The supplement of "x" is 180 -x.

The supplement of 170 degrees is 180-170 = 10 degrees.

answer would be 8.64 or s = 11π/4 inches

step-by-step explanation:

s = r θ  

where s = arc length  

r = radius = 3 inches  

θ = central angle in radians = ( π /180)*165  

s = 3(π/180)*165  

= 8.64 inches