The shape ABCDEFGH is a cuboid. Length AB is 6 cm, length BG is 3 cm and length FG is 2 cm. The length of the diagonal AF is 7 cm. The plane ABCD is the base of the ...
The three trigonometric ratios can be used to calculate the size of an angle in a right-angled triangle. Calculate the angle QPR. Give the answer to one decimal place. Label the sides of the triangle ...
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