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Questions and Answers

What is the value of log 10 tan 89°?

1 (correct)

What is the value of sin 2 14° sin 2 66° tan 135°?

-1 (correct)

What is the value of I sin 2 66° tan 135° sin 14° tan 135° sin 2 14° sin 2 66°?

56 (correct)

What is the modulus of the complex number (1 + i)2 (1 + 3i)?

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What is the value of tan 135°?

-1 Signup and view all the answers

What is the value of sin 2 66°?

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What is the value of sin 2 14°?

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What is the value of tan 89°?

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What is the value of log 10 (tan 89°)?

1 Signup and view all the answers

What is the value of sin 14° sin 66° tan 135°?