Question

The diagonal of a rectangle ABCD, intersect at O. If angle AOB=150°, find angle OCD, angle OAD, angle PBC and angle OAB.
(Irrevlant answers will be reported) ​

Answer 1

Step-by-step explanation:

in triangle AOB,

angA+angB+angO=180

2angA+150=180

2angA=30

angA=15

soangOAB=30

angACD=30,(alternate ang with OAB)

angOAD =90-15=75

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