if angle ADB is a right angle find the value of angle x
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if angle ADB is a right angle find the value of angle x
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Answer:
x+86=180
x=180-86
x=94
Step-by-step explanation:
Let point of interesection of two lines be O
In ∆AOE
<A + <E + <O =180°
30° + 86° + <O = 180°
<O = 180° - 116° = 64°
<COD = <AOE = 64°
In∆AOD
<A + <O + <D = 180°
64° + 90° + <C = 180° (line AD is perpendicular to CB)
<C = 180° - 154° = 26°
May it helps you.