hello, possible to help me with this questions with step by step solution and explaination? i have no idea what all the signs are as well , like the inverted triangle and the theta. please advice

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Q: please show steps

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Q: 9052020

A: Given,           7sin2θ-9cos2θ=0We know that,         sin2θ+cos2θ=1         cos2θ=2cos2θ-1

Q: In right triangle ABC shown in the diagram above DB = AB = Area of triangle BCD =

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Q: 2 FIND PROJECてION マ=<2,8,97 THE OF く,2,37 ONTO %3D ( Use proper notation wer) in ans u your

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Q: Hi I just started trigonometry today and I was wondering if you could explain what sin, cos and tan…

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