Answer:
459.9ft
Step-by-step explanation:
height = tanx * b where x is the angle of elevation and b is the distance from the base
<h3>
Answer: The flagpole is <u>
16 feet tall</u></h3>
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Explanation:
The small markings for the angles in the diagram help us see how the angles pair up and how those pairs are congruent.
The square angle markers indicate we have 90 degree angles (aka right angles). That's one pair of congruent angles.
The other pair are the angles marked with small curves. We don't need to worry about the angle measure of these. All we care about is we have a second congruent pair of angles.
Having 2 sets of congruent angles allows us to use the AA (angle angle) similarity theorem.
The similar triangles allow us to set up the proportion below and isolate x.
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Let's solve for x.
6/x = 4.5/12
6*12 = x*4.5
72 = 4.5x
4.5x = 72
x = 72/(4.5)
x = 16
The flagpole is 16 feet tall.
This is somewhere between a 1 and 2 story building in terms of height.
Answer: i’m sorry please mark me a thanks i really need help with a school project and i need points to ask a question i hope you have a good day
I'm pretty sure it's y=4x-7. I could be wrong but the way I set it up is definitely close if not correct
Answer:
y = -2x + 6
Step-by-step explanation:
The y-intercept is where the line goes through the y-axis. So, you'd want to find the value of y when x is 0.