X = 63 because they are complementary angles same degree! :) please mark brainliest
Given that the diagram shows the location of John and Mark in relationship to the top of the building labeled A, then:
a]
∠4 is the angle of elevation as seen by Mark from his location. It is the angle between the horizontal and the line from the object to the observer's eyes.
b]
∠3 is the angle of depression and it is congruent to the angle 5, which is the angle of elevation as seen by John from his location.
If there is a solution, y=y so we can say:
1.5x-1=1 add 1 to both sides
1.5x=2 divide both sides by 1.5
x=2/1.5
x=4/3 (exact)
x=1 1/3 (exact)
x≈1.33 (to nearest hundredth of a unit)
Answer:
The explicit formula for f(n) is:
Step-by-step explanation:
The explicit formula is described by the following geometrical progression:
TQV is the supplementary angle
