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Answered by
1
Answer:
your answer is
given that,,,
P:Q:R= 2:3:4
as we know straight line denotes 180°
hence angle P + angle Q+ angle R =180°
let,,,,,
angle p be 2x...........(1)
angle q be 3x ...........(2)
angle r be 4x ...........(3)
2x+3x+4x=180°
9x=180°
x= 20°
hence,,,,,by (1) , (2), (3)
p= 40°
q=60°
r=80°
hope it helped
somyajha29
Answered by
0
Answer:
P : Q : R = 2 : 3 : 4
Let, P = 2x
Q = 3x
R = 4x
P + Q + R = 180° (Linear pair)
2x + 3x + 4x = 180°
9x = 180°
x = 180°/9
x = 20°
So,
P => 2x = 2×20 = 40°
Q => 3x = 3×20 = 60°
R => 4x = 4×20 = 80°
Step-by-step explanation:
I hope this is helpful to you...........
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