Perhatikan gambar berikut maka<QPR adalah
A.30⁰
B.45⁰
C.60⁰
D.75⁰
A.30⁰
B.45⁰
C.60⁰
D.75⁰
Jika Q = 90°, maka:
180 = P + Q + R
180 = x + 2x + 90
180 - 90 = 3x
90 = 3x
x = 30
<QPR = x
<QPR = 30°
[answer.2.content]
Jika Q = 90°, maka:
180 = P + Q + R
180 = x + 2x + 90
180 - 90 = 3x
90 = 3x
x = 30
<QPR = x
<QPR = 30°
[answer.2.content]