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3 years ago

PLEASE HELP !! ASAP !

Mathematics

1 answer:

crimeas [40]3 years ago

8 0

Answer:

Step-by-step explanation:

a). Equation: m∠K + 40° + 60° = 180°

[Since, these angles are located at a point of a straight line so they are supplementary angles]

b). m∠K = 180° - 100°

m∠K = 80°

c). Equation: m∠M + m∠K = 180°

[Since, ∠M and ∠K are the supplementary angles]

d). m∠M + 80° = 180°

m∠M = 180 - 80

= 100°

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