What do you times like the fraction to like get the bottom if you times it or like him as a Cobb or divided how do you get the bottom like equivalent like so they can be like the same but the top don't be the same and whichever one that's the highest on the top is the biggest one how do you do that

step-by-step explanation :

we know that

the measurement of the outer angle is the semi-difference of the arcs which comprises

in this problem

m< xzy is the outer angle

substitute the values

the measure of angle xoy is equal to

> by central angle

substitute the value

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