The decimal that’s equivalent to 28/100 is 0.28
Problem:
The horizontal length of a ramp for people with disabilities is 5 meters. The angle of inclination between the base of the ramp and the surface through which people with disabilities pass is 10 degrees.
Find the length of the ramp.
Solution:
The length of the ramp can be found using the cosine function.
From here, you find the following relationship:
cosine (10) = 5 / L
From here, you clear the length of the ramp.
The area of triangle
=5*7/2
=35/2
17.5sq.units//
The area of parallelogram
=15*8
=120sq.units//
I wrote it out this time, so I didn't forget any work like last time. LOL