Question

If tan thitha=5 , where thitha is an acute angle , find sec thitha using
the identity.​

Answer 1

Answer:

sec θ = 5.099

Step-by-step explanation:

1 + tan²θ = sec²θ

given:

tan θ = 5

now, 1 + 5² = sec²θ

26 = sec²θ

sec θ = √26 = 5.099

sec θ = 5.099

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