Answer:
Check below, make my answer brainliest
Step-by-step explanation:
The angle <EAB is a straight angle
Therefore
(x-5) + (3x + 20) + 65 = 180
4x + 80 = 180
4x = 180 - 80 = 100
x = 100/4 = 25
Therefore the angles,
25 - 5 = 20 degrees
( 3 x 25) + 20 = 95 degrees
65 degrees (given)
EAD + DAC + CAB = 180° |bcoz linear angles
(x-5)° + (3x+20)° + 65° = 180°
x + 3x + 20 - 5 + 65 = 180
4x + 80° = 180°
4x = 180° - 80°
x = 100°/4
x = 25°
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Answers & Comments
Answer:
Check below, make my answer brainliest
Step-by-step explanation:
The angle <EAB is a straight angle
Therefore
(x-5) + (3x + 20) + 65 = 180
4x + 80 = 180
4x = 180 - 80 = 100
x = 100/4 = 25
Therefore the angles,
25 - 5 = 20 degrees
( 3 x 25) + 20 = 95 degrees
65 degrees (given)
EAD + DAC + CAB = 180° |bcoz linear angles
(x-5)° + (3x+20)° + 65° = 180°
x + 3x + 20 - 5 + 65 = 180
4x + 80° = 180°
4x = 180° - 80°
x = 100°/4
x = 25°
EAD + DAC + CAB = 180° |bcoz linear angles
(x-5)° + (3x+20)° + 65° = 180°
x + 3x + 20 - 5 + 65 = 180
4x + 80° = 180°
4x = 180° - 80°
x = 100°/4
x = 25°