Ask Question
8 September, 18:25

Use a calculator to find the approximate value of the expression. Round the answer to two decimal places.

The cosine of the complimentary angle of 60°.

a.

0.50

c.

0.25

b.

0.86

d.

0.71

+5
Answers (1)
  1. 8 September, 18:51
    0
    The complementary angle of 60° is 30°

    cos (30°) = (√3) / 2 = = > cos30°=0.86 (or b.)
Know the Answer?
Not Sure About the Answer?
Find an answer to your question 👍 “Use a calculator to find the approximate value of the expression. Round the answer to two decimal places. The cosine of the complimentary ...” in 📗 Mathematics if the answers seem to be not correct or there’s no answer. Try a smart search to find answers to similar questions.
Search for Other Answers