Evaluate. Show all steps, answer in simplest exact form.

(csc^2 45° cos 60° + cot^2 30° sin 30°) / sec 60°

in Trigonometry Answers by Level 1 User (320 points)
reshown by

Your answer

Your name to display (optional):
Privacy: Your email address will only be used for sending these notifications.
Anti-spam verification:
To avoid this verification in future, please log in or register.

1 Answer

(csc^2 45° cos 60° + cot^2 30° sin 30°) / sec 60°

= {(√2)² 0.5 + (√3)² 0.5 } / 2

= (1 + 1.5)/2

= 1.25

 

by Level 8 User (30.1k points)

Related questions

1 answer
use a calculator to evaluate tangent 77 ° 26'
asked Jun 16, 2013 in Trigonometry Answers by anonymous | 852 views
1 answer
Evaluate
asked Apr 27, 2020 in Calculus Answers by anonymous | 709 views
2 answers
Evaluate 55^(-2)
asked Jan 28, 2014 in Other Math Topics by anonymous | 663 views
1 answer
evaluate the expression (1/5)^2
asked Aug 4, 2013 in Algebra 1 Answers by sal93 | 610 views
1 answer
Evaluate (f + g)(−5).
asked Jun 16, 2013 in Algebra 1 Answers by anonymous | 1.1k views
1 answer
Evaluate Y=(6*(12^4*(81+999)+7^2)/13)
asked Jun 15, 2013 in Statistics Answers by anonymous | 582 views
1 answer
If x = -2 and y = 3, evaluate - x2 + 2y3 - x
asked May 22, 2013 in Algebra 1 Answers by anonymous | 581 views
1 answer
Evaluate 14-(1/4) (17-5)
asked Jan 15, 2013 in Algebra 1 Answers by anonymous | 958 views
1 answer
Sum of all the proper divisors of 9900
asked Apr 23, 2016 in Other Math Topics by anonymous | 2.6k views
2 answers
(sin20-cos50)/(cos20-cos40)
asked Mar 9, 2013 in Trigonometry Answers by anonymous | 1.7k views
Welcome to MathHomeworkAnswers.org, where students, teachers and math enthusiasts can ask and answer any math question. Get help and answers to any math problem including algebra, trigonometry, geometry, calculus, trigonometry, fractions, solving expression, simplifying expressions and more. Get answers to math questions. Help is always 100% free!

Most popular questions within the last 3000 days

  1. 50+50-25X0+2+2= (19)
  2. it takes 10 road workers 5 days to complete a road repair when working 2 hours a day.Working at the same pace,how many days will it take 2 people working 5 hours a day to finish it? (3)
  3. Solve 15 -1(12÷4+1)? (4)
  4. 8:4(5+2) (3)
  5. How can i represent 1/3; 3/3; 7/3; 10/3 and 15/3 on a number line? (1)

Most popular tags

87,516 questions
100,279 answers
2,420 comments
731,289 users