Need help.. i need the answers under 2 hours please.

Graph y = -|x| + 2. click on the graph until the correct one appears.

The value of cos 30° is the same as which of the following?

1. ∠1 is complementary to ∠2 and ∠3 is complementary to ∠2. subtraction property of equality 2. m∠1 + m∠2 = 90 and m∠3 + m∠2 = 90 substitution 3. m∠1 + m∠2 = m∠3 + m∠2 definition of complementary 4. m∠1 = m∠3 given