Find the exact values for the unknown sides. You can find the sides in any order.
Use the green box and the yellow table to help.
The diagram is on the board . First we use sin 60 = a/24, and sol...
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Q: Part (a) and part (b)
A: Given values of the trigonometric ratios are
Q: Did exact value using half-angle identities a) sin 22.5° b) cos75°
A: to evaluate the (exact , using radicals, etc) values of the given trigonometric ratios using standar...
Q: Cos theta=0.10452846Instructions are on the image*Find the 2 angles in the interval [0 degrees, 360 ...
A: First we take inverse cosine on both sides and find the value of theta .
Q: Use fundamental identities to simplify the expression cosx-cosx sin^2 x
A: We have to simplify the expression.Expression is given below:
Q: My questions are being asked in the pics below
A: As per norms , the first three questions are answered. To apply standard half angle formulae and de...
Q: Find csc B when a=3 and b=7. Suppose ABC is a right triangle with side lenghts a, b and c and right ...
A: given information
Q: Can someone explain me how to solve this equation?
A: Let us simplify the expression given.
Q: find the approximate values for all solutions to tan^2t -tan t -6 =0
A: Obtain the approximate values as follows.
Q: Sin theta= 0.52991926Instructions are on the image*Find the 2 angles in the interval [0 degrees, 360...
A: First we take sine inverse on both sides and with the use of calculator, we find the value of theta.