Question

find the values of the unkown x and y
iii and vi bits​

Answer 1

Answer:

For bit ¡¡¡. x= 110° and y=70°

and bit iv. x=60°

Answer 2

Answer:

In 3) x = 110° and y = 70°

In 4) x = 60°

Step-by-step explanation:

3) Here ,

x = <MAN + <AMN [ The sum of opposite angles of ∆ = exterior angle ]

x = 60° + 50° = 110°

Now,

y = 180° - x [ Linear pair ]

y = 180° - 110° = 70°

4) Here,

<LET = <ETL = <TLE = x [ Vertically opposite angles ]

So,

x + x + x = 180° [ Angle sum Property ]

3x = 180°

x = 60°

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