Given: m∠ABC = m∠CBD Prove: Ray B C bisects ∠ABD.
3 lines extend from point B. One line extends to point A, another to C, and another to D.
Justify each step in the flowchart proof.

A flow chart with 3 boxes that are labeled A, B, C, from top to bottom. Box A contains m angle A B C = m angle C B D. Box B contains angle A B C is-congruent-to angle C B D. Box C contains Ray B C bisects angle A B D.

Reason A:
Reason B:
Reason C:

b.an increase in a causes b to decrease

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step-by-step explanation:

option: d is the correct answer.

d) none of the above.

step-by-step explanation:

clearly from the figure attached to the question we could see that there is no shape given. hence without any shape given in the figure and after rotation we can't obtained a square pyramid.

since, to obtain a image we need a proper figure of the pre-image so that it can be transformed.

hence, the correct answer is:

d) none of the above.

step-by-step explanation: