1. how do you find square roots

2.whats legs and hypotenuse of right triangle

3. use pythagorean theorem to find missing leg or missing hypotenuse

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➷ 1) You find the number that would multiply by itself to make that value.

For example, if you were told to find the square root of 144, you would find the value that multiplies by itself to get 144. This would be 12.

Alternatively, you can use the square root symbol on the calculator for larger values.

2) The hypotenuse is the longest side of a right angled triangle.

The legs are just the two sides that aren't the hypotenuse.

3) Pythagoras' theorem is c^2 = a^2 + b^2

c is the length of the hypotenuse

a and b are the two legs of the triangle

To find the hypotenuse, you would add together the squared values of a and b. Square root the total to get the answer

Alternatively, if you had to find the legs, you would rearrange the formula to get this:

a^2 = c^2 - b^2 OR b^2 = c^2 - a^2

You would just subtract the value of b squared from c squared. Subtract the value to get the answer.

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➶ Hope This Helps You!

➶ Good Luck (:

➶ Have A Great Day ^-^

↬ ʜᴀɴɴᴀʜ ♡

SOH,CAH, TOA so it would be TANGENT since it would be Opposite over Adjacent. Tan(15) = 9/a put Tan(15) onto your calculator it would be .267949 round that to .27 = 9/a cross multiply  
a = 33.588. C is the correct answer.