In right angle OA²+AB²=OB² (The Pythagorean theorem)
12²+AB² = 13²
AB = √13²-12² = √169-144 = √25 = 5m
Ans: 5m
#CarryOnLearning
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In right angle OA²+AB²=OB² (The Pythagorean theorem)
12²+AB² = 13²
AB = √13²-12² = √169-144 = √25 = 5m
Ans: 5m
#CarryOnLearning