1)
csc Ф=hypotenuse / opposite=15/9=5/3
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Answer: csc Ф=5/3</span>
2)
answer: the side CT is the hypotenuse because it is in front of the right angle.
3)
cotan Ф=adjacent/ opposite=12/9=4/3
answer: cotan Ф=4/3
4)
sin (-360º)=sin (0º+(-1)(360º)=sin 0º=0
Answer: sin (-360)=0
5)
cos (-90º)= cos (90º)=0=0
answer: cos (-90º)=0
Answer:
4d+2m+13
Step-by-step explanation:
Answer:
A=96% B=86%
Step-by-step explanation:
brainlist will be welcomed :))
Oh no my parrot is missing
