bbwtheatreco bbwtheatreco
  • 08-02-2019
  • Mathematics
contestada

if sin a = 5/13 what is cos a

Respuesta :

mathecoach
mathecoach mathecoach
  • 08-02-2019

Answer:

SIN(a) = G/H = 5/13

A^2 + G^2 = H^2 --> A = √(H^2 - G^2) = √(13^2 - 5^2) = 12

COS(a) = A/H = 12/13

Answer Link

Otras preguntas

What was the response for war in europe resulted in the seizure of us ships by both france and britain. it also resulted in the impressmen of americans into the
need help!!! thanks!!! number 6!!
How post world war 1 conditions influenced the United States to follow a policy of isolationism?
an organ such as a kidney used for transplant needs to be tested for compatiblity with the person who is to recieve the organ. If this is not done,the A) donate
Tim made 4 stacks of wooden blocks. The first stack was 4 blocks tall. The second stack was 6 blocks taller than the first. The third stack was 7 blocks shorter
Bamboo plants grow rapidly. A bamboo plant is 130 inches tall. Tomorrow it will be 143 inches tall, the next day it will be 156 inches tall, and on the next day
Self-esteem tends to be lower during
A line passes through the point (-3,4) and has a slope of -6
What had the colonists tried to do to voice their objections with the king before declaring independence?
What are possible values of x in x^2 +3x +3 = 0