Question

Que:7(A) Answer the following:( any three, 3 marks each ). (9)

(1) The ratio of measure of 4 angles of a quadrilateral are 3:4:5:6, find all angles.​

Answer 1

Answer:

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Answer 2

Step-by-step explanation:

the sum of all angles of quadrilateral = 360

let the angles 3x,4x,5x,6x

3x+4x+5x+6x=360

18x=360

X=360/18

X=20

first angle 3×20× 60°

second angle 4×20=80°

third angle 5×20=100°

fourth angle 6×20=120°

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