The 3 inside angles of a triangle need to equal 180 degrees.
You are given 2 of the angles that are 60 degrees each
The total of the 2 angles you know is 60 + 60 = 120 degrees
So y = 180 - 120 = 60 degrees
Term = 5x^2
h = variable
21 is a constant
I think ab is an expression or the product of two factors.
One solution because the lines only cross once, at (0,3)
288 feet because your doubling the time so you double the feet
Answer:
B and C
Step-by-step explanation:
Hope this helps!