What is the exact volume of the cone

"you know, playing tennis is healthier than watching a tennis match on television," katya remarked to her couch potato brother. in this sentence, healthier is a/an a. superlative. b. comparative. c. positive form. d. adverb.

Write the sine and cosine values of a, b, respectively, in the figure for (1) and (2) + explanation.

Solve each quadratic equation by factoring and using the zero product property. 14x - 49 = x^2