Which of the following is the hypotenuse of the triangle shown?
$BC$BC
$AB$AB
$AC$AC
Which of the following is the hypotenuse of the triangle shown?
Which of the following is the opposite side to angle $\theta$θ?
Which of the following is the adjacent side to angle $\alpha$α?
Determine, through investigation , the relationship between the ratio of two sides in a right triangle and the ratio of the two corresponding sides in a similar right triangle, and define the sine, cosine, and tangent ratios