one of the angle of a triangle is 130° and the other two angles are equal what is the measure of each of these angles .
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1
Answer:
an isosceles triangle has an angle that measures 130 degrees.
Step-by-step explanation:
Step by step solution by experts to help you in doubt clearance & scoring excellent marks in exams. Let angles of a triangle be∠A,∠Band∠C. In ΔABC. Hence, the required angle is 155∘.
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Let the another angles be x, x
Therefore by angle sum property
X+X+130=180. (by angle sum property of a triangle)
=>2x=180-130
=>2x=50
=>x =50/2
=>x=25
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