youngsj231
youngsj231
26-06-2018
Mathematics
contestada
if sin x = 0.3 , what is the value of cos x
Respuesta :
cynthiatershner
cynthiatershner
26-06-2018
sin²(x)+cos²(x) =1
(0.3)²+cos²(x) =1
cos²(x) =1- (0.3)²
cos²(x) =1- 9/100
cos²(x) = 91/100
cos(x) = ± (91/100)
cos(x) = ± 0.91
Answer Link
Confused10000
Confused10000
21-03-2019
Answer: 0.95
Step-by-step explanation:
Answer Link
VER TODAS LAS RESPUESTAS ( 47+ )
Otras preguntas
Samuel is at the top of the tower and will ride down a zip line to a lower tower. The total vertical drop of the zip line is 40ft. The zip line's angle of eleva
Write an equation of the line that passes through (-3, 10) and is parallel to the line y=-2x-9
Match the types of laws to their descriptions. Intellectual property law, Corporate law, Education law, Immigration law deals with the protection and enforcemen
what % of 75 is 19? round to 1 decimal
At that rate how much money could they earn from washing cars for eight hours?
Freak the mighty i will give brainly answer all Why is Kevin hitting the tree?Question 1 options:He is trying to catch his catHe’s pretending it is an alienHis
Two farmhouses A and B are 10.3 km apart. A third farmhouse C is located such that angle A=83◦ and angle B=59◦. How far is C from A?
Please help, I’m unsure how to do standard deviation so I’m very confused!
How many different ways can 3 events be ordered?
The gene for curled ears is dominant over the gene for straight ears (e). If you crossed a cat with curled ears (Ee) and a cat with straight ears (ee), what per
