Tuition online tuition in person tuition. Hence, the equation becomes x 2 + y 2 = r 2, where r is the radius.

(Ii) Give A Reason For Your Answer.

Angle boc = 66° (i) find the size of angle bac. Here is a circle, centre o, and the tangent to the circle at the point p(4, 3) on the circle. The equation of a circle is x2+y2 =r2.

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I have used these sheets for many years and they have always given students an excellent base from which to move onto the more difficult. Work out the area of triangle 𝐴. The area of this circle is 200\text { cm}^2.

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(a) find an equation for c. That distance is called the radius. Maths revision video and notes on the topic of the equation of a line, y=mx+c.

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Below is a circle with centre c and radius x\text { cm} x cm. Students will simply draw a circle from the given equation that will form the head, nose, eyes, ears, body and other parts of the teddy bear, there is also a variation in the form of question or problem for those. ° 1 (total for question 1 is 2 marks) b is a point on the circumference of a circle, centre o.

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I forgot to subtract the semi circle, the radius of the circle is 10, so you need to subtract 50pi off the answer given. Angle boa = 72° work out the size of angle bao. It is a fun and exciting way to graph the equation of a circle by drawing a teddy bear.