Question

1
1
Q.13) Prove that ( 1 + tan’A)+(1 + tan2A) = sin A-sin-A​

Answer 1

Answer:

2. The value of x + x(xx) when x = 2 is:

(a) 10, (b) 16, (c) 18, (d) 36, (e) 64

Solution:

x + x(xx)

Put the value of x = 2 in the above expression we get,

2 + 2(22)

= 2 + 2(2 × 2)

= 2 + 2(4)

= 2 + 8

= 10

Answer: (a)

hope it helps..✌️✌️✌️✌️

Answer 2

Answer:

Trigonometry is difficult