Question

3. In the adjoining figure, AOB is a straight line.
Find the value of . Hence, find ZAOC,
COD and BOD.​

Answer 1

Answer:

1. X + 2X -19 + 3X +7=180°{as AOB is a straight line.}

=》X + 2X +3X -19 +7=180°

=》6X -12=180°

=》6X = 180°+12

=》X = 192/6

= 32°

therefore DOB = X= 32°

COD = 2X -19

= 2 . 32- 19

= 64-19=45°

COA = 3X +7

3.32 +7=96+7=103°

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Answer 2

Answer:

103 degrees, 45 degrees, 32 degrees

Step-by-step explanation:

see the attachment

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