Math, asked by Harshsalve1156, 1 year ago

plz tell me the anwer plz plz plz plz plz . its is a request to you

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hh7662202: 50°

hh7662202: Angle ADB = 90° (angle substented from radius)

Answers

Answered by hh7662202

1

Answer:50°

Step-by-step explanation:

Angle ADB = 90° (angle subtended by radius of a circle)

Angle ADB = angle ADC + angle CDB,

90° = 40° (provided in the img) + angle CDB

=> Angle CDB = 50°

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