Answer:
tan38 = 0.31
cos47 = -0.99
sin77 = 0.99
Step-by-step explanation:
There are several free online calculators that can help you do this! I recommend Desmos!
The answer is D or the fourth choice, 12
Answer:
8/9
Step-by-step explanation:
divide both numerator and denominator by 3
therefore u get 8/9