Question

5) 5tan2A – 5 sec2A + lis equal to
a) 6
b) -5
c)1
d) -4​

Answer 1

This question can be easily solved by using the identity = sec^A - tan^2A => 1

According to the question = 5tan^2A - 5sec^2A

=>>> 5tan^2 A - 5sec ^2 A= -5 .

Answer = - 5

Hope It Helps You ^_^

Answer 2

Answer:

b

Step-by-step explanation:

b is the right explanation of this question