Math, asked by sara0507, 1 year ago

answer of 2nd question

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Answered by DRAGONITR2

x=130°. ( vertically opposite)
y=50°. (vertically opposite)
HOPE it will help you

domnalnishra: pl answrv my maths q

domnalnishra: on trigonometry i have an exam no one belives me

domnalnishra: plzzzzzzzzzz answr the question show that cos 15 degree into cos 35 degree cosec 55 cos 60 degree cosec 75 degree =1/root2

DRAGONITR2: which question

domnalnishra: the same above

domnalnishra: show that cos 15 degree into cos 35 degree cosec 55 cos 60 degree cosec 75 degree =1/root2

Answered by shreyance

angel 50=y ( virtically opposite angel)
angel 130 =x ( virtjically opposite angel)

.....your answer is here

domnalnishra: plzzzzzzzzzz answr the question show that cos 15 degree into cos 35 degree cosec 55 cos 60 degree cosec 75 degree =1/root2

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