What is step 10 in this proof? A. Statement: Point P lies on line C'D'. Reason: The coordinates of P satisfy the equation of line C'D'. B. Statement: Two of the three medians share point P. Reason: Using point-slope formula C. Statement: Point P lies on line A'E' and line A'E'. Reason: Algebra D. Statement: line A'E' and line A'E' are concurrent. Reason: Definition of concurrence E. Statement: All three lines share point P. Reason: Definition of midpoint

answer

a,b, and d

explanation

a reflection angle is more than

but less than;

an angle that measures

is a reflex angle.(true)

an angle that measures less than

is acute.(true)

provided we are considering angles greater or equal to zero.

an acute angle lies in the range.

an obtuse angle is less than 180° but more than 90°

an angle that measures 300° is obtuse (false)

an angle that measures 65° is an acute angle.(true)

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step-by-step explanation:

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