Question

5. If sino = 1 then the value of sin20 is :
(a)-1
(b) 0
(c) 1
(d) 2​

Answer 1

Answer:

(c)

Step-by-step explanation:

because sin 0 is 1 n sin 90 is 0 so 20 is between them soo approx 1 is considered

Answer 2

Answer:

sin0=1 and sin30=1/2 that is 0.5

So,sin20 value is in between 1 and 0.5

hope it helped....