Triangles with a 90 degree angle. We use the sine, cosine and tangent functions to determine the missing angles and sides.
Answer:
9x + x
Step-by-step explanation:
11! = 39,916,800
The erased digits are 1, 0, 0.
252 dollars. (First you find how much is being added each week, it’s 24 dollars, then you multiply it by 18, and get 252.)