ok. i know the rule to find the angle. this is in the example that's given>>
sin ? / 8 = sin 75? / 12
> sin ? = 8 sin 75 / 12?
in the calculator = 0.6440...
then the book says: Hence ? ? 40? (to the nearest degree).
how did they get it to the nearest degree??? i think they used sin-1 but i tried it and it didnt work. someone please teach me how to do this!!!! working out please!!!!
thnxx for ur help. i figured it out, my calculator wasnt on the degree function!!!! anywaiz.... loll
sin ? / 8 = sin 75? / 12
> sin ? = 8 sin 75 / 12?
in the calculator = 0.6440...
then the book says: Hence ? ? 40? (to the nearest degree).
how did they get it to the nearest degree??? i think they used sin-1 but i tried it and it didnt work. someone please teach me how to do this!!!! working out please!!!!
thnxx for ur help. i figured it out, my calculator wasnt on the degree function!!!! anywaiz.... loll