5. John reviewed the diagram below to study the angle of refraction of light as it passes through the air into the water. Incident Normal light ray Air f Water big Refracted light ray [not drawn to scale] What angles are complementary? Answer: 2 and 2 7. and 2.

9. Suppose you are given a triangle where: A = 0.7, B=0.2 and c=9. Then C = a = and b = Note: In this problem angles are measured in radians. Answer(s) submitted:

A plane Is 104 mi north and 169 mi east of an alrport. Flnd x, the angle the plot should turn In order to fly directly to the alrport. Round your answer to the nearest tenth of a degree. 691 104 >E = X Airport Check Save For Later Submit Assi © 2021 McGraw-Hill Education. All Rights Reserved. Terms of Use Privacy