Cos(pi/2 - x) = sin(x). sec(x) = 1/cos(x), so the left side would be sinx/cosx = tanx. So it checks out.
The correct answer is "Personality Style".
Personality style refers to an individual's behavioral pattern and personality traits that makes up a person's behavior or personality. Because of Judith's personality style, she is unable to cope up with her illness. Personality Styles affects the person's reactions and interactions towards events and things.
Answer:
45 minutes
During the pack test, fire fighters have to carry a 45-pound pack for a distance of 3 miles for 45 minutes. The pack test is a job related test of the capacity for the arduous work, and forms part of the Work Capacity Test.
Explanation:
Work Capacity Test is a collective group of tests to determine fire fighter physical capabilities. these capability tests are used to ensure that individuals assigned to fire activities are physically capable of performing the duties of wildland fire fighting. Each performance level has its own unique work capacity test namely; the pack test, field test and walk test.
People began to domesticate animals and crops...
and as their tools became better they were able to grow crops and livestock
