Answer:
Find the value of one the subtract it from 180
Step-by-step explanation:
Solve for X in interesting lines by finding the value of one adjacent angle and subtracting it from 180 degrees.
Step-by-step explanation:
option a 5 = 4x
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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.