We can use Pythagorean's Theorem in order to find the remaining side length
a^2+b^2=c^2
Let a be the shadow length
Let b be the height of the flagpole
Let c be the hypotenuse
28^2+b^2=35^2
784+b^2=1225
b^2=1225-784
b^2=441
b=√441
b=21
Therefore the flagpole is 21 meters tall.
Hope this helps!
729. multiple 9 times 9 then 81 times 9 and you get D
Answer:
what are you doing here honey and what is this gonna be about me in a hurry for the first two
Y = mx + b
m represents the slope
b represents the y intercept