Web12 sep. 2024 · Circles Class 9 Extra Questions Very Short Answer Type. Question 1. In the figure, O is the centre of a circle passing through points A, B, C and D and ∠ADC = … Web10 okt. 2024 · RD Sharma CBSE Class 9 Chapter 16 Circles EX 16.4 Q 4 (5)
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WebIf O is the center of the circle, then in the above figure, the value of x is ? A 112 o B 110 o C 150 o D 107 o Medium Solution Verified by Toppr Correct option is C) From the figure … WebGiven information: O is the center of the circle. According to the central angle theorem, the angle subtended by an arc is always half of its central angle. Let the Central angle of arc … brz improved air filter recommendation
In the given figure, o is the centre of the circle find the value of x ...
Web10 okt. 2024 · Solution: Let C D meets O B at P. ∠ A O C = 135 o. ∠ A O C + ∠ C O B = 180 o (Linear pair) 135 o + ∠ C O B = 180 o. ∠ C O B = 180 o − 135 o. = 45 o. arc B C … Web28 feb. 2024 · The question is to find the value of x 0 I assumed that the point of tangency of the circle on the bottom line is ( 0, 0). I formed the equation of parabola as x 2 = − 4 a ( y − 2 R) where ( 0, a) represents the focus of parabola. Suppose the parabola cuts the positive x axis at ( α, 0) so we can get α = 8 a R But I can't determine the value of a. WebTherefore O is the center of circle ACB. By the law of sines, you can deduce that the diameter of the circle is A B s i n ( x), hence if you can prove that A O or B O is equal to … brz investment \u0026 consulting llc