Check the picture below, you can pretty much count the units off the grid.
recall that the area of a triangle is A = (1/2)bh.
The answer is B because 2/5 is greater than 5/12
Answer:
option (2)
Step-by-step explanation:
Using the cofunction identity
cosx = sin(90 - x) , then
cosb = sin(90 - b) = 0.75
The answer should be "20".