Question

Find the value of sec^2 60° – tan^2 60°.​

Answer 1

Answer:

sec² 60° - tan² 60°

=1 [ since sec ² theta = tan² theta + 1]

Step-by-step explanation:

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Answer 2

Answer:

method 1.

u may put the value of

sec^60° and tan^260°

so according to this

(2)^2-(√3)^2

4-3=1

method 2

u may know the the formula of

sec^2¤ + tan^2¤ = 1

so

same here we can do it because value of degree is same

sec^60° + tan^60° = 1

it may help u

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answer by N. n.