Answer:
Identity (a) can be re-written as

which we already proven in another question, while for idenity (b)

step A is simply expressing each function in terms of sine and cosine.
step B is adding the terms on the LHS while multiplying the one on RHS.
step C is replacing the term on the numerator with the equivalent from the pithagorean identity 
Diameter of the circle = 16 inches
Radius of the circle = 16/2
= 8 inches
pi = 3.14
Then
Area of the circle = pi (Radius)^2
= 3.14 * (8)^2
= 3.14 * 64
= 200.96 square inches
From the above deduction, it can be concluded that the correct option among all the options that are given in the question is the third option or option "c". I hope that this is the answer that you were looking for and the answer has come to your help.
Answer:
1.02
Step-by-step explanation:
Answer:
1. given
2. vertically opposite angles are equal
3. alternate angles on parallel lines P||q are equal
4. vertically opposite angles are equal
5. angle 1 = angle 3 (corresponding angles on parallel lines are equal)
angle 3=angle 4 (vertically opposite angles are equal)
therefore angle 1 = angle 4
Step-by-step explanation:
hope that helps :)