12-04-2017
Mathematics

contestada

Given that sin 60 degrees = 0866, write the cosine of a complementary angle

Given that sin 60 degrees 0866 write the cosine of a complementary angle class=

Respuesta :

IcefromTaiwan IcefromTaiwan

12-04-2017

the complementary angle of 60° is 30°

and sin60° = cos30°

so answer = cos30° = 0.866

Answer Link

Otras preguntas

10x=-80 I could us some hlp

Ionic charge for atomic number 17 Please help

A student is praying alone in his public school cafeteria before lunch. This activity is acceptable according to the establishment clause because prayer is not

Is (1,-3) is a solution of the equation 8p-2q=14?

There are 21 more days before the first big winter storm and the squirrel collects 12 acorns a day, how far away from her original amount will the squirrel be?

In what way does an isotope vary from the common form of the same element?

The blueprint for landscaping a yard has a scale of 1/2" to 1 foot. If the bloeprint is a rectangle 18inches by 22 inches, what are the dimensions of the yard

The French and Indian War is sometimes described as “a war for control of America”. To what extent was this true? What were the outcomes of this conflict?

What industry stimulated the widespread use of steam engines?

Choose the equation that could be used to solve this problem. The product of a number and 3 is 87. What is the number? A) 3x = 87 B) x + 3 = 87 C) x