Answer: 102 degrees
Step-by-step explanation:
This is an isosceles triangle because two of the sides are the same length which means that two angles are congruent as well.
180-(2(39))
=180-(78)
=102
Answer: I thought you already asked this question.
Step-by-step explanation:
Answer:
(B) 3
Step-by-step explanation:
Remember that a parallel lines always have the same slope!
Answer:
2:2:2
1:1:1
2 to 2 to 2
1 to 1 to 1
Step-by-step explanation:
Answer:
20160 ways
Step-by-step explanation: