Question

Find all the angles between 0˚ and 360˚ which satisfy the equation cos^2 θ = 3/4

Answer 1

Step-by-step explanation:

here the answer. thanks

Answer 2

Step-by-step explanation:

${ (\cos \alpha ) }^{2} = 3 \div 4 \\ = > \cos\alpha = \sqrt{3 \div 4} ) \\ = > \cos \alpha = \+_sqrt{3} \div 2 \\ = > \cos \alpha = cos \: (\pi \div 6) \\ \alpha = (\pi \div 6)$

alpha = ( π / 6 ) , ( π + π /6 )