Oh, I remember this one. Here's this if you need it, if it doesn't help then let me know.
Answer:
Yes. They are identical triangles which can be seen by the fact that two of their sides are equal. Angle ABC=Angle CBA
Step-by-step explanation:
They are identical isosceles triangles.
Answer:
40.99* 2.1= 86.079
Step-by-step explanation:
Answer:
False
Step-by-step explanation:
Angles a and b add to 180° (linear pair), so angle b is 68°.