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Triangle ABC is similar to triangle DEF.


For the following statements determine whether they are true or false then select which combination of answers is correct.


1) sin(A) < sin(F)


2) cos(C) = sin(D)


3) tan(D) > tan(A)


Options:

A1 - False, 2 - True, 3 - False


B1 - False, 2 - False, 3 - True


C1 - True, 2 - True, 3 - False


D1 - True, 2 - False, 3 - True

Triangle ABC is similar to triangle DEF. For the following statements determine whether they are true or false then select which combination of answers is corre class=

Verified Answer :

Hagrid

The answer is B.

You can solve for AC and DF by Pythagorean theorem
AC = 17
DF  = 37.16

Plugging in this values into the equation, would let you determine whether it is true or false. Remember that
sin x = opposite over hypotenuse
cos x = adjacent over hypotenuse
tan x = opposite over adjacent

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