b.
50°
X=
find the value of x
PLZZ the give the answer
Attachments:
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Answers
Answered by
1
Answer:
65°
Step-by-step explanation:
Answered by
1
Answer:
The following triangle is an isosceles triangle as the two sides are equal.
As per the theorem, if the two opposite sides of a triangle are equal then the base angles will also be equal.
Such a triangle is known as an isosceles triangle.
This is the same case.
angle x + angle 50 degree + angle 3 = 180 degrees ( angle sum property )
angle x = angle 3 ( base angles ).......(i)
From (i) ;
2 angle x + angle 50 degree = 180 degrees
2 angle x = 180 - 50
2 angle x = 130
angle x = 130/2
∴ angle x = 65 degrees
HOPE IT HELPS ;)
peace !
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