To simplify this expression, we can convert all trigonometric functions to the same base, which in this case will be sine and cosine.
Given5sin (π/4) + 3tan (π/4) - 5cos (π/4) - 10cot (π/4)
We know that tan (π/4) = sin (π/4) / cos (π/4) = 1, and cot (π/4) = cos (π/4) / sin (π/4) = 1.
So, the expression becomes5sin(π/4) + 3(1) - 5cos(π/4) - 10(1= 5(√2/2) + 3 - 5(√2/2) - 10
Simplifying further= 5√2/2 + 3 - 5√2/2 - 1= 8 - 1= -2
Therefore, the simplified expression is -2.
To simplify this expression, we can convert all trigonometric functions to the same base, which in this case will be sine and cosine.
Given
5sin (π/4) + 3tan (π/4) - 5cos (π/4) - 10cot (π/4)
We know that tan (π/4) = sin (π/4) / cos (π/4) = 1, and cot (π/4) = cos (π/4) / sin (π/4) = 1.
So, the expression becomes
5sin(π/4) + 3(1) - 5cos(π/4) - 10(1
= 5(√2/2) + 3 - 5(√2/2) - 10
Simplifying further
= 5√2/2 + 3 - 5√2/2 - 1
= 8 - 1
= -2
Therefore, the simplified expression is -2.