I want to know the value of X here
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angle A is alternative to angle c .
So,the angle c is equal to angle a =70°.
Then use the angle sum property to take out the value of X .
.:. 60° +70°+ X = 180°
130°+X=180
X= 180-130
X=60
So,the angle c is equal to angle a =70°.
Then use the angle sum property to take out the value of X .
.:. 60° +70°+ X = 180°
130°+X=180
X= 180-130
X=60
abeinstein:
But the answer in my book is 50
sory yes u r correct the answer is 50
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