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Please matinong sagot ​

Please Matinong Sagot class=

Sagot :

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Answer:

Squared un lods

Step-by-step explanation:

Identity lods

sec^2A= 1/cos^2A

cosec^2A=1/sin^2A

Then 1/(1/x) = x dba?

So substituting

1/(1/cos^2A) + 1/(1/sin^2A) =1

cos^2A)+sin^2A=1

Identity din ito, cos^2A)+sin^2A=1

Kaya 1=1

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