Math, asked by sunandaraj4, 3 months ago

the radius of a circle is 17 cm and the length of the perpendicular is drawn from its centre to the cord is 8cm calculate the length of the cord​

Answers

Answered by jevelin
4

Answer:

Heya your answer

30cm

Step-by-step explanation:

Given : OB=OA=17cm and OD= 8cm

since angle OBD IS 90°

(OD)² +(BD)²=(OB)²

(8)²+(BD)²= (17)²

(BD)²=289-64=225

BD=15cm

so, length of the chord is AD+BD=2BD

=2x15=30cm

The length of the chord is 30cm

hope it's will help u

answer \: by \: eric \: taeyong

Similar questions