Answer:
h = 38
Step-by-step explanation:
the answer is 38.
The discount is 30%
Step-by-step explanation:
Given
Price of tape = $60
Discount = $18
In order to find the percentage, we will use the percentage formula
Hence,
The discount is 30%
Keywords: Percent, sale
Learn more about percentage at:
#LearnwithBrainly
Answer: -8
Step-by-step explanation:
3 - (-8) = 3+8
3+ 8=11
Consider a<span> right triangle with </span><span>hypotenuse of 1.
sin x means to divide the side in front of the angle by </span>hypotenuse<span>
cos x means to divide the side beside the angle by hypotenuse
we know that a^2+b^2=c^2 now divide two sides by c^2
c is 1 also a/c means sinx and b/c is cos x so
sin^2(x)+cos^2(x)=1
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