dustleybud dustleybud

23-09-2016
Mathematics

contestada

cos^-1 sqrt 2/2 exact value

Respuesta :

23-09-2016

[tex]\sf cos^-1 (\frac{\sqrt{2}}{2})=cos^-1 (\frac{1}{ \sqrt{2}})= \frac{ \pi }{4} ={\boxed{45\°}[/tex]

Answer Link

Otras preguntas

Mendel tested how many plants A. 2 B. 5 C. 100 D. Hundreds

Line AB contains points A (−3, 5) and B (−3, 3). Line AB has a slope that is

Evan earns $12 per hour. how much does he earn in 5.5 hours

What factor might increase the speed of decomposition?

What anatomical section would provide a view of the internal anatomy of both kidneys?

polygon with three sides

Lance is swimming at the country club swimming pool. The pool is 30 feet wide and 100 feet long. If Lance swims the diagonal length of the pool, how far will he

Outline the way in which leadership within a community of faith involves A. authority and B.service ( it has to be about St Vincent de Paul)

Power of4 that range up to 1000

24:40 in equivalent ratio 12:? ?:80 what is the answer then i dont get it