PLEASE HELP 20 POINTS AND BRAINLIEST!! If angle A is congruent to itself by the Reflexive Property, which transformation could be used to prove ΔABC ~ ΔADE by AA similarity postulate?

A. Translate triangle ABC so that point C lies on point D to confirm ∠C ≅ ∠D.
B. Dilate ΔABC from point A by the ratio segment AD over segment AB to confirm segment AD ~ segment AB.
C. Translate triangle ABC so that point B lies on point D to confirm ∠B ≅ ∠D.
D. Dilate ΔABC from point A by the ratio segment AE over segment AC to confirm segment AE ~ segment AC.

think about it deeply and passionately about this property

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step-by-step explanation:

we can analyze the pattern at which the terms increase. let us denote , , , so that we can call

note the following:

the pattern: to get the next term value, we just add the next term number (e.g. 1st, 2nd, to the previous term value (term values are the given numbers in the question, 1, 3, 6, 10, 15,

from , to get to , we add

from , to get to , we add

etc.

we need to form a recursive formula, a formula that has the next term as a function of the previous term. so a possible recursive formula can be

, and for

answer: (c) m∠qpo + (2x + 16)° = 180°

step-by-step explanation:

the opposite angles of a quadrilateral are supplementary.

so, ∠o + ∠q = 180°   and   ∠p + ∠r = 180°

since ∠r = 2x + 16°, we can use substitution as follows:

∠p + ∠r = 180°

∠p + (2x + 16)° = 180°

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step-by-step explanation:

strong negative correlation