Question 3 Figure 2 shows the circle PQRT with center O and radius 10cm. AQB is a tangent to the circle
at point Q. The straight lines AO and BO intersect the circle at point P and R respectively. OPQR
is a rhombus. The angle of BQR is 30° . ACB is an arc of a circle, center 0. Calculate;-
с
a. the angle a in term of it
B
b. the length of the arc ACB.
the area of the shaded region.
PX
R
a rad
c.
O

Hurry and answer this! circle x with a radius of 6 units and circle y with a radius of 2 units are shown which steps would prove the circles similar? translate the circles so they share a common center point, and dilate circle y by a scale factor of 4. translate the circles so the center of one circle rests on the edge of the other circle, and dilate circle y by a scale factor of 4. translate the circles so they share a common center point, and dilate circle y by a scale factor of 3. translate the circles so the center of one circle rests on the edge of the other circle, and dilate circle y by a scale factor of 3

Multiply. write your answer in simplest form. 3/8 x 5/7

Identify the polynomial. a2b - cd3 a.monomial b.binomial c.trinomial d.four-term polynomial e.five-term polynomial