Answer:
D. 19/30
Step-by-step explanation:
count how many tiles there are and then count how many yellow tiles and odd tiles there are. add the number yellow and odd tiles together and divide the sum by how many tiles there are.
60 tiles
3 yellow tiles
35 odd tiles
35+3=38
38/60=19/30
Answer:
Triangular Pyramid
Step-by-step explanation:
The answer to the expression is 42
Use photo math it’s an app it will give u the answer u need
Cos(arcsin(u)) = √(1 - u²)
_____
You want cos(α) where sin(α) = u.
You know that
cos(α)² + sin(α)² = 1
cos(α)² = 1 - sin(α)² = 1 - u²
cos(α) = √(1 - u²)
