Question
A ladder is standing against a wall.If a ladder reaches a height of 12cm up the wall.If the foot is 5cm away from it.Calculate the length of the ladder.
Answers
ever hear of a 5-12-13 right triangle?
No?
Ever hear of the Pythagorean Theorem?
No?
Ever hear of the Pythagorean Theorem?
It either u use theorem of pythagoras or trigonometric ratios
yes
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