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# (a²+b²)² evaluate using appropriate identities

Answers: 2

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12. find the value of cos 6 cos (90 --0)- sin sin (90-0)23. if sin (20+) = cos 30° then find the value of 0.

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Math, 19.08.2019 23:00, chennupatitanuja

Aman travelled a distance of 22km in one hour partly in a car at the speed of 30km/hr and partly on motorcycle at the 18km/hr. find the distance travelled by him in the car

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(a²+b²)² evaluate using appropriate identities...

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