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In ΔABC measure of angle B is 90°. If cosecA = 13/12, and AB = 10cm, then what is the length (in cm) of side AC?
Given : AB = 10 cm and cosec A = 13/12
Let $$AC=13x$$ and $$BC=12x$$
In right triangle ABC, => $$(AC)^2=(AB)^2+(BC)^2$$
$$\therefore$$ $$AC=13\times2=26$$ cm
=> Ans - (D)
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