Math, asked by umed1979, 1 month ago

find the measures of angle ACD​

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Answers

Answered by garimakri5860
0

Step-by-step explanation:

Here, AB =BD=DC

In ∆ ABD

Angle ABD = 50°, Angle BAD = 50°

Therefore, angle ADB = 180° - (angle ADB+BAD)

Therefore, Angle ADB+ ABD+ BAD = 180°

(Sum property of ∆)

Therefore, angle ABD = 180° - (50°+50°)

= 180- 100

= 80°

= Angle ADC = 180°- angle ADB

= 180-80

= 100°

In ∆ ADC

Angle CAD = angle ACD ( Here DC = AD)

= Angle ADC+ACD+angle CAD =180°

= 180° - angle ADC = 2Angle ACD

= 180° - 100° = 2 angle ACD

= 80° = 2* angle ACD

= Angle ACD = 80/2 = 40° Answer

Answered by deepak9140
0

Step-by-step explanation:

Inertia is the resistance of any physical object to any change in its velocity. This includes changes to the object's speed, or direction of motion. An aspect of this property is the tendency of objects to keep moving in a straight line at a constant speed, when no forces act upon them.

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