80,090 views
37 votes
37 votes
Which measurement is closest to the length from The top of the kite to the bottom of the kite excluding the tail?

Which measurement is closest to the length from The top of the kite to the bottom-example-1
User Fredefl
by
2.5k points

1 Answer

19 votes
19 votes

Concept

The angles between the two sides 2ft and 3ft is a right angle, hence we can apply the Pythagoras theorem to find the length of the longest diagonal.

Step 1: Name all the sides

Opposite = 2 ft

Adjacent = 3 ft

Hypotenuse = x ft

Step 2: Apply the Pythagoras theorem below to find x.


\begin{gathered} \text{Opposite}^2+Adjacent^2=Hypotenuse^2 \\ 2^2+3^2=x^2 \\ 4+9=x^2 \\ 13=x^2 \\ F\text{ind the square root of both sides.} \\ \sqrt[]{13}\text{ = }\sqrt[]{x^2} \\ 3.6\text{ = x} \end{gathered}

Step 3: Final answer

x = 4 is closest ( The answer can also be 3.6 )

User Kocus
by
2.9k points