Your answer will be 70x^2 -138x+56
<u>Answer:</u>
<em>The correct answer is 1 1/2</em>
<u>Step-by-step explanation:</u>
<em>First, We need to find out the sum of 2/3 x 3, change 3 into a fraction if you want</em>
<em>3x2=6 and 1x3 is 3, So 2/3 x 3 is 6/3 or 2</em>
<em>Next, divide 3 by 2, change to fractions if needed</em>
<em>Remember keep, change and flip, flip 2/3 to 1/2</em>
<em>Then, you multiply 3/1 and 1/2 3x1=3 1x2=2</em>
<em>Finally divide 3 by 2. 3 ÷ 2 is 1 1/2</em>
<em>I hope this helped!</em>
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Answer:
5/8
Step-by-step explanation:
Hope this helps:
Given The unit circle, a radius can be drawn from the origin to any point on the circle in the direction of theta relative to the x axis. This creates the coordinate (x,y)
Drawing a right triangle from this gives you a horizontal length of x, vertical length of y and a hypotenuse of 1.
Use SOHCAHTOA to find tan (theta) and cot (theta):
sin(theta) = y/1 = y
cos(theta) = x/1 = x
tan(theta) = O/A = y/x = sin(theta) / cos(theta)
cot(theta) = A/O = x/y = cos(theta) / sin(theta)
