The starter and exit quiz of the lesson “Drawing the sine and cosine graphs”, from the unit “Non right-angled trigonometry” (Year 11 Maths) by Oak National Academy.
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Oak National Academy
12 questions
Match the trigonometric ratio with the correct definition.
Match the following values.
Match the following values.
A right-angled triangle is drawn and an angle x is indicated. The opposite length is 3 cm and the adjacent length is 2 cm. Work out the angle x°. Give your answer to 1 decimal place.
A right-angled triangle is drawn and an angle x is indicated. The opposite length is 8 cm and the hypotenuse length is 16 cm. Work out the angle x°.
Jun draws a square with lengths 7 cm. What is the angle between the diagonals and the length 7 cm?
The __________ allows us to work out values for \sin(\theta°) and \cos(\theta°).
Andeep wants a sine graph from 0° to 360°. He opened Desmos and typed in "y=sin(x)". This image appears. What does Andeep need to do to see the sine graph between 0° and 360° degrees?
Andeep wants a sine graph from 0° to 360°. He opened Desmos and typed in "y=sin(x)". This image appears. What does Andeep need to do to see the full sine graph between 0° and 360°?
Using Desmos and an x axis interval of 0°\leq x\leq 360°, how many times does the sine graph pass through the x axis?
Using Desmos and an x axis interval of 0°\leq x\leq 360°, how many times does the cosine graph pass through the x axis?
Using Desmos and an x axis interval of 0°\leq x\leq 360°, what are the x coordinates of the intersections of y = \sin(x°) and y = \cos(x°)?
