What is the relationship between
2 answers:
Answer:
0.64
Step-by-step explanation:
Sine and cosine of angles are complimentary
This means
Sin x = Cos (90-x)
Cos x = sin (90 - x)
Therefore sin 40 = 0.64
Sin 40 = cos (90 - 40)
Sin 40 = cos 50
Cos 50 = 0.64
I hope this was helpful, please mark as brainliest
The answer is 0.64 for this question
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D = -1<x<5 R = -3<y<3 ps can I have a brainliest
Answer:
I don't know how to do please let me I will try solve the question
The answer is,
y = -18, x = -8
Answer:
42
Step-by-step explanation:
x=3
6+x6+x6
6+(3)6+(3)6
6=6
(3)6=18
(3)6=18
6+18+18
24+18
42
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-2x+4y=4 Equation 1 x-2y=6 Equation 2 Solving by substitution method. Isolate x from equation 2. x=2y+6 Substitute value of x in equation 1 -2(2y+6)+4y=4 -4y-12+4y=4 -12=4 -16=0 Which is false. Answer: No solution