Trigonometry Basics (VCE SSCE General Mathematics): Quizzes
📚Quizzes
Practise the questions
10 questions from this quiz
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Practise the questions
10 questions from this quiz
Which side of a right-angled triangle is always the longest and opposite the right angle?
Which side of a right-angled triangle is always the longest and opposite the right angle?
Hypotenuse
Which sides of a right-angled triangle change labels when moves to a different corner?
Which sides of a right-angled triangle change labels when moves to a different corner?
Opposite and adjacent
What is the formula for in a right-angled triangle?
What is the formula for in a right-angled triangle?
What is the formula for in a right-angled triangle?
What is the formula for in a right-angled triangle?
What is the formula for in a right-angled triangle?
What is the formula for in a right-angled triangle?
In SOH-CAH-TOA, what does CAH stand for?
In SOH-CAH-TOA, what does CAH stand for?
Cosine = Adjacent/Hypotenuse
What does tell us about all right-angled triangles with a angle?
What does tell us about all right-angled triangles with a angle?
Ratio opposite/hypotenuse is always
Why do trigonometric ratios stay constant for a given angle in different-sized triangles?
Why do trigonometric ratios stay constant for a given angle in different-sized triangles?
Ratios depend only on angle, not size
What mode must your calculator be in before calculating trigonometric values?
What mode must your calculator be in before calculating trigonometric values?
DEGREE mode
Which side lies next to angle and forms one of its arms (but isn't the hypotenuse)?
Which side lies next to angle and forms one of its arms (but isn't the hypotenuse)?
Adjacent side