Ravi says the value of tan0 degrees. tan1 degree. tan2 degreetan 89 degree is zero. Do you agree with Ravi ?give reason

Yes

Step-by-step explanation:

Given

Required

True or false? With reason

The expression is true and the reason is as follows.

In trigonometry:

So:

is equivalent to:

When 0 is multiplied to an expression, the result is 0

So, the above expression becomes:

Since both sides of the equation are equal, then Ravi is correct

207/8 is the right

b

step-by-step explanation:

it have 5 sides and 5 identicle angle.the rest does not have the same property as b.

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