Use the identity
sec^2x = 1 + tan^2 x
- so sec x = sqrt(1 + tan^2 x) then:-
tan x + sqrt( 1 + tan^2 x) = 1
sqrt ( 1 + tan^2 x) = 1 - tan x
1 + tan^2 x = 1 + tan^2x - 2 tan x
0 = -2 tanx
tan x = 0
x = 0, π
π is an extraneous root because sec 180 = -1
So the answer is 0 degrees
Answer:
15x 1y
Step-by-step explanation:
im smart
125feet/5sec = 25feet/sec
Answer:
Part A: 4/9
Part B: 12 students
Step-by-step explanation:
27 * 0.44444444 = 12 (this is the number of students who preferred snowboarding). So the fraction would be 12/27, which simplifies to 4/9.
Answer:
Attached
Step-by-step explanation:
The function given is
f(x)=x³+x²+x+1
You can use a graph tool to visaulize the graph as attached