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CanadaON
Grade 10

Name sides and angles in a right-angled triangle

Interactive practice questions

Which of the following is the hypotenuse of the triangle shown?

A right-angled triangle with the right angle at vertex C. The triangle's vertices are labeled A, B, and C, with vertex A at the top, vertex B at the bottom left, and vertex C at the bottom right. A right angle symbol is marked at vertex C, indicating the 90-degree angle. Sides are AC, AB, and BC.

$BC$BC

A

$AB$AB

B

$AC$AC

C
Easy
Less than a minute

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?

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Outcomes

10D.T2.01

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

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