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PLEASE DON'T ANSWER ONLY TO GET THE PTS. PLEASE ANSWER TO HELP!!!!!!!!!PLEASE HELP!!!!!!!!!!! BRAINLIEST ANSWER!!!I REALLY NEED HELP I’VE asked this q about like 4 times now and it hasn’t gotten answered.
1. Choose the answer, CD is tangent to circle A at point B. (picture #1)
2. What is the value of tan A?
A. 12/15
B. 9/15
C.9/12
D. 12/9
3. Lines m and n are parallel. What is the measure of angle 5? (picture #3)
4. #4 is the 4th picture (answers are below)
A. The triangles are congruent by the SSS congruence postulate
B. The triangles are congruent by the ASA congruence postulate
C. The triangles are congruent by the AAS congruence theorem
D. The triangles are congruent by the SAS congruence postulate

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Respuesta :

m < ABD = 90 degrees

tan A = opposite side / adjacent = 12/9  = 4/3

m < 3 = 180 -  132 = 48 degrees
m< 5 = m < 3 ( corresponding angles)
Therefore m < 5 = 48 degrees

The triangles are congruent by SAS