Sent a picture of the solution to the problem (s).
21*10=210
30*7=210
42*5=210
14*15=210
Answer:
30 degrees
Step-by-step explanation:
Since we know that all triangles equal 180 degrees, we can add the 2 given angles and subtract that from 180 to find the remaining angle.
90+60=150
180-150=30 degrees
999 I think... let me know if that is correct:)
Answer: B
The letters have the same positions in the figure names.