Suppose a triangle has sides a, b, and c, and let theta be the angle opposite the side of length b. if cos theta > 0, what must be true?

A. a^2+c^2>b^2

B. a^2+c^2

C. a^2+b^2>c^2

D. a^2+b^2=c^2

A. 127 cm^2 b. 144.5 cm^2 c. 172 cm^2 d. 50 cm^2

Afamily of five rents a kayak and splits the total time, k, equally. each family member spent less than 25 minutes kayaking. which values can be used to complete the math sentence below so that it accurately represents the situation? intro done

Over the last 8 nights, elyse earned the following in tips: {105, 120, 84, 95, 100, 132, 140}. if she earns $140 a night for the next four nights, which measure of center would increase more, the mean or median?