Question

in the figure km is a diameter the value of x + Y is​

Answer 1

Given : km is a diameter

To Find  :  value of x + Y

Solution:

KM is diameter

Hence ∠KNM = 90°

∠y  = 90° + 40°

=> ∠y = 130°    ( exterior angle of triangle = Sum of opposite two internal angles)

∠x  = 40°   Angle by same chord MN in same arc segment

x + y  = 40° +  130°

=> x + y  =  170°

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Answer 2

Answer:

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