The diagram shows a sector oacb
Web1) The diagram shows the major sector OAB of a circle, centre O, radius 6.4 cm. The reflex angle subtended by the major arc AB at O is 260° a) Express 260° in radians, correct to 3 decimal places. b) Find the perimeter of the major sector OAB c) Find the area of the major sector OAB. 1) 260° in radians is 260×𝜋 180 =13𝜋 9 WebAug 16, 2024 · 1 the diagram shows a sector OPQ of a circle with centre O. the radius of the circle is 18m and the angle POQ is 2π / 3 radians. a) find the length of the arc PQ, giving the answer as a multiple of π b) the tangents to the cirlce at the point P and Q meet at the point T. and the angles TPO AND TQO are both right angles
The diagram shows a sector oacb
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WebThe diagram shows sector OAB of a circle, centre O. Angle AOB = 50° Sector OAB has area 20π cm2 Calculate the perimeter of sector OAB. Give your answer correct to 3 significant … WebQuestion: The following diagram shows a circle with center O, and radius r. The shaded sector OACB has an area of 60 cm^2. The shaded sector OACB has an area of 60 cm^2. …
WebQuestion 2: The diagram shows the sector of a circle with centre O O. The radius of the circle is 5 5 m and the angle of the sector is 72\degree 72°. Calculate the area of the sector. Leave your answer in terms of \pi π. [2 marks] Level 4-5 GCSE Question 3: The diagram shows a sector of a circle with an area of 26.15 \text {m}^2 26.15m2. WebMay 20, 2024 · Math Resources /. geometry /. circles /. 11 The diagram shows a sector OACB of a circle, centre O, in which angl eAOB=2.5 adians. The line AC is parallel to OB. i Show that angle AOC=5- π radians. 3] Given that the radius of the circle is 12 cm, find ii the area of the shaded region. [3] iii-the perimeter of the shaded region. 3]
WebDec 18, 2024 · The diagram shows a sector OACB of a circle with centre O. The point C is the midpoint of the arc AB. The diagram also shows a hollow cone with vertex O. The … WebThe diagram shows an isosceles triangle ABC in which AB = 8 m, BC = CA = 5 m. ABDA is a sector of the circle, centre A and radius 8 m. CBEC is a sector of the circle, centre C and radius 5 m. (i) Show that angle BCE is 1.287 radians correct to 3 decimal places. [2] (ii) Find the perimeter of the shaded region. [4]
WebJan 22, 2024 · The diagram shows sector OACB of a circle with centre O and radius 12 cm. Reflex angle AOB = 210° The diagram also shows a hollow cone with vertex O. The curved surface of the cone is formed by joining OA to OB. Arc ACB forms the circumference of the base of the cone. 12 cm 210° с 12 cm B A B 12cm C Calculate the volume of the cone.
WebThe diagram shows a sector OACB of a circle, centre O, in which angle AOB = 2.5 radians. The line AC is parallel to OB. (i) Show that angle AOC = (5 – π) radians. [3] Given that the … false uttering of a checkWebThe diagram shows a sector OACBof a circle, centre O, in which angle AOB= 2.5 radians. The line AC is parallel to OB. (i)Show that angle AOC= (5 – π) radians. [3] Given that the radius of the circle is 12cm, find (ii)the area of the shaded region, [3] (iii)the perimeter of the shaded region. [3] 2.5 rad convert to bitly linkWebMay 9, 2024 · 21 The diagram shows a sector OACB of a circle with centre O. AB= square root of 72 Calculate the shaded area. Give your answer in terms of π. Question. Gauthmathier9014. Grade . 12 · 2024-05-09. YES! We solved the question! Check the full answer on App Gauthmath. Get the Gauthmath App. false vampire bat factsWebThe diagram shows a sector OABC of a circle with the centre O. OA=OC=10.4cm Angle AOC=12O degrees Calculate the area of the shaded segment ABC Give your answer … convert to bitlinkWebTranscribed Image Text: The following diagram shows a circle of centre O, and radius r. The shaded sector OACB has an area of 27 cm. Angle AOB = 0= 1.5 radians. А (a) Find the … false victim by kathie truittWebOct 5, 2024 · The diagram shows a sector OACB of a circle with centre The point C is the midpoint of the arc AB. The diagram also shows a hollow cone with vertex O. The cone is … convert to bitmapWebThe diagram shows a sector AOB of a circle with centre O. The length of the arc AB is 6 cm and the area of the sector AOB is 24 cm^2. Find the area of the shaded segment enclosed by the arc AB and the chord AB, giving your answer correct to 3 significant figures. so you need to find the area of the triangle AOB and subtract it from the area of ... convert to bitmap backpack