Yes, every right triangle has two complementary angles.
This is because you know that the interior angles of a triangle have to add up to 180 degrees.
A right angle is 90 degrees, so the remaining two angles have to add up to (180-90) degrees, or 90 degrees.
Two angles whose sum is 90 degrees are complementary.
You should know that <span>(g o f)(x) is the same as g(f(x)), or g of f(x). To solve for g(f(x)), substitute whatever f(x) equals as x into g(x).
So, if you have the two functions
g(x) = x^2
f(x) = 2x + 4,
you substitute what f(x) equals as x into the g(x) equation.
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Answer:
42
Step-by-step explanation:
the answer is 42
Answer:
The second one
Step-by-step explanation:
Answer:
4.1 I think
Step-by-step explanation:
I just subtracted in my head