Answer:
yes
Step-by-step explanation:
tan x = sin x / cos x is both a definition and an identity; it is always true.
Z = 20
3 x 20 = 60
60 - 12 = 48
i need this answer too
x = -2
7x -6y = -20
y=1
7x - 6 = -20
7x = -14
#1
#2
Here
#3
d=1/4
a=1/4
#4
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