WebIn the figure, if AB is the the diameter of the circle, then the value of x is : A 40 ∘ B 50 ∘ C 80 ∘ D 90 ∘ Easy Solution Verified by Toppr Correct option is B) AB is a diameter of the circle Angle subtend by diameter at any point on the circumference is 90 ∘. So, ∠ACB=90 ∘ Now, by angle sum property of triangle ∠A+∠B+∠C=180 ∘ x+40 ∘+90 ∘=180 ∘ WebIn the given figure, AB is diameter of a circle centered at O. BC is tangent to the circle at B. If OP bisects the chord AD and ∠AOP = 60°, then find ∠C. CBSE English Medium Class 10. Question Papers 939. Textbook Solutions 33590. MCQ Online Mock Tests 12.
AB is diameter of a circle centered at O. BC is tangent to the circle ...
WebIn Fig. AB is a diameter of the circle, AC =6 cm and BC =8 cm. Find the area of the shaded region (Use π=3.14 ). A 54.5 cm 2 B 290 cm 2 C 281 cm 2 D 78.5 cm 2 Medium Solution Verified by Toppr Correct option is A) Given: AB is the diameter =d of a circle. ΔABC has the diameter AB as base & the point C is on the circumference. AC=6 cm and BC=8 cm. WebMar 22, 2024 · Given: AB is diameter of circle Chord CD, where CD = Radius of circle To prove: ∠AEB = 60° Construction: Join OC , OD & BC Proof: In Δ OCD OC = OD = CD = … train from geneva to zurich switzerland
In the given figure, AB is the diameter of the circle, with centre O ...
WebDec 22, 2024 · If the circle radius is 9 inches, then the diameter is 18 inches. The easiest formula for the diameter is d=2r d = 2r, where d is diameter and r radius. How to measure … WebDec 14, 2024 · If you want to find the diameter from the circumference of a circle, follow these steps: Divide the circumference by π, or 3.14 for an estimation. And that's it; you have the circle's diameter. How to find the area of a circle from the circumference? To find the area of a circle from the circumference, follow these steps: WebIn figure AB is a diameter of a circle with centre O and AT is a tangent. If ∠AOQ= 58∘, find ∠AT Q. Solution ∠ABQ= 1 2∠AOQ ⇒ 1 2×58= 29 ∠ A =90 (AT is a tangent) ∠ BAT+ ∠ ABT + … train from ghaziabad to etawah