He went on a hike to a creek that took 45 minutes. Then hiked to a picnic. Enter an expression showing the total number of minut
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The formula of a perimeter of a rectangle:
We have:
Substitute
The question is an illustration of right-angled triangles
The approximated value of x is 33.5 degrees
The given parameters are:
To determine the measure of angle x, we simply make use of the following sine ratio.
So, we have:
Take arc sine of both sides
This gives
Hence, the approximated value of x is 33.5 degrees
Read more about right-angled triangles at:
