Question

Hi guys...
Please answer this question... please correct answer..

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Answer 1

We know that...

DAE +BAD+BAC = 180° (straight angle)

then let

CAB = y then BAD = 2y

then

69 + y +2y = 180

3y= 111

y = 111/3 = 37

CAB = 37 and BAD = 74

then

In triangle ABC

37 + x + x+13 = 180

2x+50 = 180

x = 130/2 = 65

then

x+13 = 78

All highlighted are answers.

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Answer 2

Step-by-step explanation:

69 + 1x + 2x = 180

3x = 180-69

x = 111

3

= 37

angle cab = 1×37 = 37

angle bad = 2× 37 =

74

angle bad + x + x + 13 = 180 degree

74 + 2x + 13 = 180

87 + 2x = 180

2x = 180 - 87

x = 93 /2

x = 93 / 2

x + 13 = (93 / 2 ) + 13

= 59 . 5

hope it will help

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