What is the measure of ZRST?
P
43°
O A. 90°
Q
T
ta
O B. 93°
O c. 87°
131°
R
O D. 131°

(2x + 16) + (x) = 180

step-by-step explanation:

given,

abcd is a quadrilateral inscribed in a circle

angle a is labeled x plus 16, (x + 16)

angle b is labeled x degrees, (x)

angle c is labeled 6x minus 4, (6x – 4)

angle d is labeled 2x plus 16, (2x + 16)

what equation can be used to solve for angle b?

we know that the sum of the opposite angles of a simple quadrilateral inscribed in a circle is 180 degrees.

angle b is opposite angle d

therefore, angle b + angle d = 180

(x) + (2x + 16) = 180 

same as (2x + 16) + (x) = 180

rotation point l

step-by-step explanation:

x=0

step-by-step explanation:

0.50 , 0.75

step-by-step explanation: