Answer:

Step-by-step explanation:
The inverse of a quadratic function is not a function.
Hey there!
Your answer is 0.
All the angles of a triangle must add up to 180 degrees.
However, the sum of these angles is not equal to 180 degrees.
70 + 70 + 70 = 210
210 is not equal to 180.
Hence, no triangles can be made using the angles 70, 70, and 70.
Hope this helps!
Answer:
1/6
Step-by-step explanation:
20 sec of 120 sec = 20/120 = 1/6