Get expert insights and reliable answers to your questions on IDNLearn.com. Ask your questions and get detailed, reliable answers from our community of knowledgeable experts.
The value of <RQZ has been calculated as 21 from the solution we have below.
We have
< PZQ= <PQZ
PQR - PRQ = 42
Let < PZQ = y⁰
PQZ = y⁰
Let PRQ = x⁰
< PQR = x + 42⁰
< QpZ + y + y = 180⁰
such that
QPZ + 2y = 180⁰
<QPZ = 180⁰ - 2y
<(QPZ + PQR + PRQ) = 180
Adding these equations, we would have
180 - 2y + x + 42 + x = 180⁰
180 would cancel out
We have
2x - 2y + 42 = 0
x- y +21 = 0
We have to add 21 to both sides of the equation
x- y + 42 = 21
(x + 42) - y = 21
(x + 42) = <PQR and y = < PQZ
Hence 21 = <RQZ
Read more on geometry here:
https://brainly.com/question/19241268
#SPJ1