Answer:
The height of the taller building is: 51.345m
Step-by-step explanation:
Given
The question has missing details (See attachment for the illustration of the complete question)
Required
The height of the tall building
The height, a, is calculated as:
To solve for b, we consider the upper half of the attached image
The upper half is a right triangle.
Using tan formula, we have:
Solve for b
To solve for c, we consider the lower half of the attached image
Using tan formula, we have:
Solve for c
Recall that:
So:
Answer:
I believe it is 2s
Step-by-step explanation:
a variable is a symbol which functions as a placeholder, so in this case, the placeholder is "s"
Answer:
x=6
y=4
Step-by-step explanation:
plz mark brainliest
Answer: y=2x-8
Step-by-step explanation:
Parallel lines have the same slope, so the slope of the line we want to find is 2.
Substituting into point-slope form gives
Rearranging into slope-intercept form,
Answer:
80 feet
Step-by-step explanation:
According to the tangent-secant theorem, the square of the tangent length is equal to the product of the secant segment and the external portion.
In other words:
30² = (10 + x) (10)
900 = 100 + 10x
800 = 10x
x = 80