alleryChords cross; one has segments 5, 6 cm, the other 4, x cm. Find x.
A4 cm
B6 cm
C5 cm
D7.5 cm
Answer & Solution
Correct answer: D. 7.5 cm
Equal products give 5 × 6 = 4x, hence x = 7.5 cm.
Keep practising Geometry: Similarity, Circles & Loci
Browse all Geometry: Similarity, Circles & Loci questions for ICSE Class 10, or explore more Mathematics topics.
Related questions
Match each circle tangent theorem with its geometric property:Match each circle intersection feature with its name:Match each cyclic quadrilateral property with its rule:Match each tangent calculation with its result:In a nondegenerate triangle, its incircle's centre must lieWhich condition verifies a constructed circle is a triangle's incircle?Set the compass point at a triangle's circumcentre. Which opening draws its circumcircle?Where is a right triangle's circumcentre?