Answer:
Cosa/2-tana+sina
Step-by-step explanation:
Cosatana
Answer:
18
Step-by-step explanation:
just add them unless you have to find the numbers for the 2 little squares
Answer:
ASA
Step-by-step explanation:
congruent angle, share a side, right angle
Answer:
my iswithout spaces will a picture of the math.