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mathsmind
 one year ago
Best ResponseYou've already chosen the best response.0have you studied Pythagoras theorem

mathsmind
 one year ago
Best ResponseYou've already chosen the best response.0ok you want to solve this using sin and cos

mathsmind
 one year ago
Best ResponseYou've already chosen the best response.0you should have done it right?

itsmeeQUENNIE
 one year ago
Best ResponseYou've already chosen the best response.0@dedderick the formula for pythagoran theorem is dw:1360070556954:dw

mathsmind
 one year ago
Best ResponseYou've already chosen the best response.0you can use the sin rule or the cos rule

dedderick
 one year ago
Best ResponseYou've already chosen the best response.0how which side to square

dedderick
 one year ago
Best ResponseYou've already chosen the best response.0i meant what side do we square

mathsmind
 one year ago
Best ResponseYou've already chosen the best response.0i will give you the answer and then prove it for you

dedderick
 one year ago
Best ResponseYou've already chosen the best response.0then i can understand it better

mathsmind
 one year ago
Best ResponseYou've already chosen the best response.0if x =3 in your case then y=\[3\sqrt{2}\]

mathsmind
 one year ago
Best ResponseYou've already chosen the best response.0now you should know that \[\sin 45 = \cos 45=\frac{ 1 }{ \sqrt{2} }\]

Nataliecowell
 one year ago
Best ResponseYou've already chosen the best response.0In any right triangle, you can use the Pythagorean Therom to solve for sides. In that triangle, x is 2 of the sides and equals 3. Pyhtagreons Therom is a^2+b^2=c^2 A and b are the x's in the diagram. So 3^2 + 3^2 is equal to 18= c^2 Then find the square root of 18 to solve.

mathsmind
 one year ago
Best ResponseYou've already chosen the best response.0do you agree with that rule

dedderick
 one year ago
Best ResponseYou've already chosen the best response.0yes i understand now

mathsmind
 one year ago
Best ResponseYou've already chosen the best response.0the guy says he hasn't done Pythagoras theorem

mathsmind
 one year ago
Best ResponseYou've already chosen the best response.0so we had to go to a different ulternative
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