18) the answer is 3 because CD is a segment bisector that seperates both AB and BD into 2 congruent segments.And perpendicular lines form right angles.
19) the answer is 1 because the S represents AB is congruent to BD. Then, A represents the right angles: angle ADC and angle BDC. Lastly. S is represented by the common side which is segment CD.
Answer3
Step-by-step explanation: 9 i
Wheres the pic
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Answer:
^ Is alien language
Step-by-step explanation:
2 + 2 = 4
5 x 10 = 21
