Math, asked by KimStevie, 5 months ago

Q.1 Find the value of cos (- 1710°).

Answers

Answered by kanadsa2226

2

Answer:

10-1/2

Step-by-step explanation:

cos(1710xpi/180)

cos(10pi-pi/2)

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Answered by sinhaaarushi714

0

Answer:

cos(−1710 ∘ ) =cos(1710 ∘ )

=cos(360 ∘ ⋅4+270 ∘ )

=cos270 ∘

=cos(180 ∘ +90 ∘ )

=0

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