Solution
To find the angle m∠p.
Method of proof
In triangle ΔDAB, which is a right triangle
Applying the Pythagorean theorem gives us
Hypotenuse² = Perpendicular² + Base²
DB² = AB² + AD²
Where AB = 5 units
AD = 6 units
Substituting in the formula outcomes in
DB² = 5² + 6²
= 25 + 36
= 61

= approximately 7.8 units
The triangle ΔDCB is also right-angled.
Using the trigonometric identity here.


Given that DC = 4 units and DB ≈ 7.8 units,
Substituting these values into the trigonometric identity gives us.


Thus, we find that ∠p ≈ 59.15 °
10-3 or 10+(-3), these two forms should be helpful.
Calculating the number: 1 group of ten plus 16 units equals 1×10 plus 16×1, which is 10 plus 16, totaling 26.
Hope this clarifies things!
⇒
Detailed breakdown:
In math, an inverse function acts as a "reverse" to another function: if f applied to x yields y, then g applied to y gives back x, meaning f(x) = y if and only if g = x.
In this case, we define h(x) as the inverse of f(x). We need to discover the value of h(f(x)). Let's explore this:
Let the inverse of
=
, but as per the question, it corresponds to h(x) or
. Now,

⇒ 
By substituting f(x) into x at h(x), i.e.
⇒ 
The multiplication of
and
equals 1,
⇒ 
Thus,
⇒
.