sukriti009 sukriti009

07-09-2021
Mathematics

contestada

From the given figure, prove that cosθ =
13/5

From the given figure prove that cosθ 135 class=

Respuesta :

Haikyuhengau Haikyuhengau

07-09-2021

Answer:

Square root of 15^2-9^2=12

square root 13^2-12^=5

hence cosθ = 5/13 not 13/5.

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