Answer:
B option b is your answer follow me please i also followed you
Answer:
Below.
Step-by-step explanation:
a. As the circumcentre is (0,0) and one point on the circle is (10,0) the radius is 10.
The circle has equation:
x^2 + y^2 = 10^2
x^2 + y^2 = 100.
b. (-5, k) is a point on the circle, so
(-5)^2 + k^2 = 100
k^2 = 100 - 25 = 75
So k = √75
k = 5√3 or 8.66 to 2 places of decimals.
c. The lengths of the 3 sides of the triangles are 10, 10 and 15.8 so it is isosceles.
Answer:
a
Step-by-step explanation:
Express tan in terms of sin and cos
= sin ax cos bx / sin bx
Now I'm stuck! sorry
For what its worth Ive drawn the graph and the answer is a/b
Answer:
The fraction of 6% is 6/10 and the model is 10 squares and only color 6 of them
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