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if xcosA =8 and 15cosecA=8secA then …

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if xcosA =8 and 15cosecA=8secA then value of x is

    • Posted by Abhinav Singh 4 years ago

    CBSE > Class 10 > Mathematics
    • 1 answers

    Agrim Tripathi 4 years ago

    sec A/cosec A=sin A/cos A=tan A=15/8 In a right triangle, a=15x, b=8x thus hypotenuse is c=17x thus cos A=8/17...17.cos A=8....thus, x=8

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