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Help, needed ASAP, thank you!!

Help, needed ASAP, thank you!!-example-1

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Answer:

mt =84

mns = 78

Explanation:

since mn=124 , ns=80 , ts=72

then mt= 360-(124+80+72)=84

if we draw a line from m to s

then angle msn=124÷2=62 (inscribed angle)

and angle smn=80÷2=40 ( // // )

then angle mns=180-(62+40)=78

User Charli
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