Question

12. Value of 0, for sin 20 =1, where 0° < thita < 90° is​

Answer 1

Answer:

sin2o=1

sino=1\2

sino=sin45

o=45°

Answer 2

Answer:

45 degree

Step-by-step explanation:

sin 2o=1

sin o=1/2

sin o=sin 45 degree

o=45 degree