kaelyngurdak kaelyngurdak

11-04-2020
Mathematics

contestada

Please help it’s in the picture

Please help its in the picture class=

Respuesta :

jimrgrant1 jimrgrant1

11-04-2020

Answer:

see explanation

Step-by-step explanation:

When 2 chords intersect then the product of the parts of one chord is equal to the product of the parts of the other chord, that is

4x = 16 × 7 = 112 ( divide both sides by 4 )

x = 28

Thus

diameter = LK = 4 + 28 = 32 cm

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