Question

4. If sine, + sine, + sino, = 3
then value of cose, + coso, + coso, is :
(1) 3
(2) 0
(3)-3
(4) 1​

Answer 1

Answer:

(a) 4/- 3 (b) 2/-3 (c) 2/3 (d) 1/- 3 Ans; (c) If 0°3, 3 90°, the value of sin . --cos, is : (a) equal to 1 (b) greater than 1 (c) less than 1 (d) equal

Answer 2

Answer:

3) -3 is the answer. mark as brailiest and hit❤