Which expression represents a number, p, added to the difference of 25 and 5?
2 answers:
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we know that
The measurement of the external angle is the semi-difference of the arcs it comprises.
so
Step
<u>Find the measure of the arc AJ</u>
m∠BDE=
in this problem we have
m∠BDE=
substitute in the formula
=
=
Step
<u>Find the measure of the arc FH</u>
m∠FGH=
in this problem we have
m∠FGH=
substitute in the formula
=
=
therefore
<u>the answer is</u>
the measure of the arc FH is