Math, asked by dipika2211980, 28 days ago

side BC of triangle ABC is extended on both the sides so that exterior angles angle ABD and angle ACE are formed. If angle ABD = 90° and angle ACE =130° , find the measure of angle of triangle ABC

Answers

Answered by heavendricklikhiyash

Answer:

the side BC of triangle ABC is produced on both sides prove that the sum of the exterior angles so formed is greater than angle A by two right angles.

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side BC of triangle ABC is extended on both the sides so that exterior angles angle ABD and angle ACE are formed. If angle ABD = 90° and angle ACE =130° , find the measure of angle of triangle ABC​

Answers

side BC of triangle ABC is extended on both the sides so that exterior angles angle ABD and angle ACE are formed. If angle ABD = 90° and angle ACE =130° , find the measure of angle of triangle ABC