Question

FIND THE VALUE OF X,Y,Z
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Answer 1

Answer:

x = 90° vertically opposite angle

y= 60° angle sum property of triangle

z= 60°.

Answer 2

Answer:

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Step-by-step explanation:

let the parallelogram be ABCD

where angle BCO=30⁰

and angle AOD=90⁰

now

AC and BD intersect each other at O

X= 90⁰ (Vertical opposite angles)

In ∆BOC

sum of all angle = 180⁰

Y+X+30= 180⁰

y+90⁰+30⁰= 180⁰

y+120⁰= 180⁰

y= 180⁰-120⁰

y= 60⁰

now

ABCD is a parallelogram

where AB || BC

and BD is a transversal

angle ODA= angle OBC ( alternate angle)

Z=Y

z=60⁰

therefore. x=90⁰, y=60⁰, Z= 60⁰

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