Question

5 tan square a - 5 sec square a +1 is equal to

Answer 1

Answer:

this is ur answer buddy ♥️

Answer 2

5 tan²A - 5 sec²A + 1 = - 4

Given : 5 tan²A - 5 sec²A + 1

To find : The value

Tip :

Trigonometric formula

sec²A - tan²A = 1

Solution :

Step 1 of 2 :

Write down the given expression

The given expression is

5 tan²A - 5 sec²A + 1

Step 2 of 2 :

Find the value

5 tan²A - 5 sec²A + 1

= - 5 ( sec²A - tan²A ) + 1

= - 5 + 1

= - 4

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