WebFind the ∠RQS. Circles Class 10 Maths NCERT Exemplar Exercise 9.4 Question 7 Solutions In figure, tangents PQ and PR are drawn to a circle such that ∠RPQ = 30°. A chord RS is … WebTangent PQ and PR and PR are drawn to a circle such that angle RPQ=30 a chord RS is drawn parallel to PQ find angle RQS? for Class 10 2024 is part of Class 10 preparation. The Question and answers have been prepared according to the Class 10 exam syllabus.
In the figure, the tangents PQ and PR are drawn to a circle
WebAug 17, 2024 · The length of the direct common tangent to two circles of radii 12 cm and 4 cm is 15 cm. Calculate the distance between their centres. Solution: Let R and r be the radii of the circles with centre A and B respectively Let TT’ be their common tangent. Hence distance between their centres = 17 cm Ans. Question 15. WebNov 4, 2024 · The figure shows the same triangles P Q S and R Q S as in the beginning of the task. Segment S Q is highlighted in red. Two angles, ∠SPQ and ∠PSQ, and a nonincluded side, SQ⎯⎯⎯⎯⎯, of PQS are congruent to two angles, ∠SRQ and ∠QSR, and a nonincluded side, SQ⎯⎯⎯⎯⎯, of RQS . faa regulatory library
NCERT Exemplar Class 10 Maths Chapter 9 Circles - Learn CBSE
WebMar 25, 2024 · Given ∠RPQ=30° and PR and PQ are tangents drawn from P to the same circle. Hence PR = PQ [Since tangents drawn from an external point to a circle are equal in length] ∴ ∠PRQ = ∠PQR [Angles opposite to equal sides are equal in a Δ] In ΔPQR ∠RQP + ∠QRP + ∠RPQ = 180° [Angle sum property of a Δ] 2∠RQP + 30° = 180° 2∠RQP = 150° … WebSolution We know that tangents from an external point are equal in length. ∴ PQ = PR In ∆PQR, PQ = PR ∴ ∠PQR=∠PRQ (Angles opposite to equal sides are equal.) Now in ∆PQR, … WebApr 27, 2024 · In figure, tangents PQ and PR are drawn to a circle such that ∠RPQ = 30°. A chord RS is drawn parallel to the tangent PQ. Find the ∠RQS. Solution: PQ and PR are two tangents drawn from an external point P. ∴ PQ = PR [Lengths of tangents drawn from an external point to a circle are equal] ⇒ ∠PQR = ∠QRP [Angles opposite to equal ... faa reil advisory circular