Answer:
yes
the sum of the squares of the width and length is equal to the square of the diagonal
Step-by-step explanation:
The Pythagoras theorem : a² + b² = c²
where a = length
b = base
c = hypotenuse
24^2 + 70^ = 576 + 4900 = 5476
square root = 74
Pythagorean theorem
the shadow legnth=bottom leg
legnth from top of tower to end of shadow=hypotounuse
height of tower=vertical leg
a^2+b^2=c^2
a and b are legs
c=hypotonuse
11^2+b^2=61^2
121+b^2=3721
minus 121 both sides
b^2=3600
sqrt both sides
b=60
height of toer is 60 feet
Answer:
650
Step-by-step explanation:
if it 20% off that means $520 is 80% of actual price
multiply 520 and 100 then divide the result with 80
Not equivalent expression is validated so I think it’s second one bye
I think its irrational bc if you put it as the squareroot of 329, it results in neverending decimals.
18^2=324+5=329