Answer:
(sin(t)+cos(t))^2=sin^2(t)+cos^2(t)+2sin(t)cos(t)=1+sin(2t)\\
Step-by-step explanation:
hopefully this helps!
Answer: think its c
Step-by-step explanation:
Answer:
99 yards
Step-by-step explanation:
To find the perimeter of a rectangle, the equation is perimeter = 2(width) +2(height). When we plug the known variables into this equation, it is 364 = 166 + 2(height). Now all we have to do is isolate the variable like in any algebra equation, leaving us with our final answer of 99 = height.
First thing solve for missing side using Pythagorean theorem 20^2=16^2+a^2 then solve for a and we get a=12. Then we can use Toa which means tan=o/a so if we plug in those values we get tan(theta)=16/12
