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Hope it helps.
Date Posted:
2 years ago
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Formula need to memorise
Tan( angle)
= opp side / adjacent side
Question given it is 3/4
Diagram shows opp side is 9.. Multiply numerator and denominator by 3.
3/4 * 3/3 = 9/12
Tan (angle) = opp/adj = PR/PQ = 9/12
So PQ is 12cm#
Tan( angle)
= opp side / adjacent side
Question given it is 3/4
Diagram shows opp side is 9.. Multiply numerator and denominator by 3.
3/4 * 3/3 = 9/12
Tan (angle) = opp/adj = PR/PQ = 9/12
So PQ is 12cm#
Date Posted:
2 years ago