Good evening
Answer:
<h2>130</h2><h2 />
Step-by-step explanation:
let L represent the length of the hypotenuse :
Since we are in a right triangle case then the Pyth theorem is a valid choice to solve the problem :
the Pythagoren theorem states that :
L² = 50^2+120^2
then
L² = 16 900
then
L = √(16 900)
=130
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Tan^2 x - Tan^ x sin^2 x
= tan^2x ( 1 - sin^2 x)
= tan^2 x * cos^x
= sin^2 x * cos^2 x
----------------------
cos^2 x
= sin^2 x
Answer:
The x coordinate is 2
Step-by-step explanation:
Since the point is on 2 of the x-axis. The exact coordinates of that point is (2,0)
The second relation is a function.
For a relation to be a function, each x-value can only have a singular corresponding y-value. Since all other relations feature x-values with multiple y-values, the second relation is a function.
Answer:
Step-by-step explanation:
√-80
