In triangle JKL angle L = 53, angle J = 90 and KL =11 ft

Part A) What is the length in ft of JL rounded to the nearest 10th

Part B) What is the perimeter in ft of the triangle JKL rounded to the nearest 10th

Step-by-step explanation:

Please, no more than 2-3 questions per post.

#1:  domain:  set of all real numbers; range:  all real numbers from minus infinity to +4

#8:  Domain:   x = 4; range:  all real numbers

The domain of a function is the set of input values (often x-values) for which the function is defined; that is, for which a graph exists.

The range of a function is the set of all possible output values (which does not mean "all real numbers."