Deon set a goal to ride his bicycle 310 miles in a month. he has biked 145 miles so far. if there are 4 days left in the month, about how many miles should deon ride each day to reach his goal? explain

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step-by-step explanatio89

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