A pair of shoes is ticketed $49.99 but marked 15% off. You had a coupon for an additional 10% off the sales price. You have to p
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By the 6 trigonometric ratios in a right triangle
(sine, cosine, tangent, cotangent, secant, cosecant)
we have the following:
So,
sin20° must be given, or can be found using a calculator:
Using the calculator of our pc: Calculator- view:Scientific- press 20 then sin button, we find : sin20°=0.342
Answer: A)3.4
(sine, cosine, tangent, cotangent, secant, cosecant)
we have the following:
So,
sin20° must be given, or can be found using a calculator:
Using the calculator of our pc: Calculator- view:Scientific- press 20 then sin button, we find : sin20°=0.342
Answer: A)3.4
You are asking to write 
in logaritmic form
Remember that
translates to 
So therefore
translates to 
Remember that
So therefore