Randy is 6 feet tall, and casts a 7.5 foot shadow. find the angle of depression from the top of randy’s head to the tip of his shadow. round answer to the nearest tenth.

There were 816 people at a concert when a band started to play. after each song, only half the people stayed to hear the next song. how many people were left at the concert after x songs? write a function to represent this scenario.

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

Me i'm timed right now! a. (0,-5)b. (0,-3)c. (0,3) d. (0,5)