Because the problem represents right angle we can use simple geometric functions to determine size of sides of triangle and its angles if needed.
Since we have angle at point that is 42 feets away from base of the building and we need lenght of side that is oposite from that angle that means that we need some trigonometric function that includes those 2 sides.
that function is tangens.
tan67 = oposite side/side next to angle
tan67 = x/42
x = 42*tan67
x = 98.94 feet
Answer is D 99 feet
Answer:
x=55
Step-by-step explanation:
All the sides of a triangle add up to 180
100+25=125
180-125=55
X=55 Hope this helps
Answer:
3.5 or 3 1/2
Step-by-step explanation:
2 + (3*1/2) = 3.5, which is equal to 3 1/2.
Answer:
x = 14
Step-by-step explanation:
Think:
What subtracts 10 can get you 4?
Or you can add 10 on both sides.
