cruzheidy9183 cruzheidy9183
  • 17-01-2024
  • Mathematics
contestada

What is the exact value of cos 45 degrees?

a. 1/√2​​
b. √2/2​​
c. 1/√3​​
d. 1/2​
e. √3​​/3

Respuesta :

Otras preguntas

a country's population in 1993 was 83 million in 2001 it was 87 million. estimate the population in 2004 using the exponential growth formula.
PQ is parallel to RS. PR and QS are perpendicular to PQ and RS. the ratio of the lengths of PR and QS is.....
how many lines of symmetry does a regular polygon with 22 sides have?
Which expression has a simplified expression of 5x - 12? A. 3(4x - 4) - 7x B. -3(4x - 4) - 7x C. 3(-4x + 4) - 7x D. -3(-4x - 4) - 7x
A 12 n cart is moving on a horizontal surface with a coefficient of kinetic friction of 0.20. what force of friction must be overcome to keep the object moving
You move a 75-kg box 35m. This requires a force of 90 N. how much work is done while moving the box
Many people do not resort to deviance because of __________ such as supportive family and friends, reasonable social expectations, and supervision by others
What is the average kinetic energy of 1 mole of a gas at 125 Kelvin?
The average of six numbers is 4. a seventh number is added and the new average is 5. what is the seventh number?
Which statement is true about blood alcohol concentration? Blood alcohol concentration is affected by factors such as body size and gender. Drinking coffee and