Solve the problem.The path of a projectile fired at an inclination ? (in degrees) to the horizontal with an initial speed v0 is a parabola. The range R of the projectile, that is, the horizontal distance that the projectile travels, is found by using the formula R = 
sin (2?)where g is the acceleration due to gravity. The maximum height H of the projectile is H = 
(1 - cos (2?))Find the range R and the maximum height H in terms of g if the projectile is fired with an initial speed of 200 meters per second at an angle of 15° and then at an angle of 22.5°. Do not use a
calculator, but simplify the answers.
What will be an ideal response?
? = 15°: R = 
, H = 
;
? = 22.5°: R = 
, H = 
Mathematics
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Find the absolute value.-
A. 15 B. 0 C. -30 D. -15
Mathematics
Provide an appropriate response.What does the graph of the equation 
look like?
A. The yz-plane B. The xy-plane C. The z-axis D. The y-axis
Mathematics
Graph the function and give its domain and its range.f(x) = 
- 2
A. (0, ?); (-?, ?)
B. (-?, ?); [2, ?)
C. (-?, ?); (-2, ?)
D. (-?, ?); (-?, ?)
Mathematics
Provide an appropriate response.Simplify: 7
What will be an ideal response?
Mathematics