Math, asked by sk986219739, 5 months ago

Ifø=45,then find the value of 2sec²+cosc²

Answers

Answered by pranavbairy2

1

given,

ø=45

2sec²+cosc²

= 2 (√2)² + (1/√2)²

= 4 + 1/4

= 17/4

= 4.25

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