Answer: y - 5 = 2/3(x - 0)
Explanation:
Point slope form:
y - y1 = m(x - x1)
Given information:
y1 = 5
x1 = 0
m = 2/3
We can write the equation using the form:
y - 5 = 2/3(x - 0)
Answer:
Yes.
Step-by-step explanation:
The radius in the formula for a volume of a cylinder is squared so yes the volume would be higher, but it depends on the height as well.
Formula - V = πr²h
Answer:
The most common units of distance are inches, feet, yards, and miles.
Step-by-step explanation:
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Answer: the square number is 25,
the cube number is 27
Step-by-step explanation:
Tan x /(1 +sec x) + (1+sec x) /tan x
Tan x=sin x / cos x
1+ sec x=1 +1/cos x=(cos x+1)/cos x
Therefore:
tan x /(1 +sec x) =(sin x/cos x)/(cos x+1)/cos x=
=(sin x * cos x) / [cos x* (cos x+1)]=sin x /(Cos x+1)
(1+sec x) /tan x=[(cos x+1)/cos x] / (sin x/cos x)=
=[cos x(cos x+1)]/(sin x *cos x)=(cos x+1)/sin x
tan x /(1 +sec x) + (1+sec x) /tan x=
=sin x /(Cos x+1) + (cos x+1)/sin x=
=(sin²x+cos²x+2 cos x+1) / [sin x(cos x+1)]=
Remember: sin²x+cos²x=1⇒ sin²x=1-cos²x
=(1-cos²x+cos²x+2 cos x+1) / [sin x(cos x+1)]=
=2 cos x+2 / [sin x(cos x+1)]=
=2(cos x+1) / [sin x(cos x+1)]=
=2 /sin x
Answer : tan x /(1 +sec x) + (1+sec x) /tan x= 2/sin x
