1-tanA÷1+tanA=1-sin2A÷cos2A
1 answer:
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Answer:
7
Step-by-step explanation:
hi , you can see here we have a rectangle without a triangle :
area rectangle - area triangle = area of the shape
Area of the triangle= L x l
=4 x 2
=8
Area of the triangle =
=
=1
So we do : 8 - 1 = 7
I hope it is gonna be helpful,
have a nice day.
Answer:
2 gallons
Step-by-step explanation:
there are 16 cups in a gallon. if you have 30 cups for people, do which you cant have 0.875 gallons of juice, so you need to round it to two gallons.
Taking commen 2 in RHS
p = 2 (L+W )
Divide by 2 on both sides.
p/2 = L+W
Subtract W on both sides.
p/2 - W = L
or L = p/2- W
HOPE IT HELPS YOU