The verticle angles of an isoceles triangle measures(5t-18)° and one of the base angles measures 3t°. The value of t is
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since, triangle ABC is an isosceles triangle
so, base angle be equal.
Now, angle ( A+B+C ) =180° (sum of all angles of a triangle
so, (5t - 18 + 3t +3t)° = 180°
or, 11t = 198
or, t = 198/11
or, t = 18°.
I hope this will help you.
so, mark the answer brainliest plzzzzz
so, base angle be equal.
Now, angle ( A+B+C ) =180° (sum of all angles of a triangle
so, (5t - 18 + 3t +3t)° = 180°
or, 11t = 198
or, t = 198/11
or, t = 18°.
I hope this will help you.
so, mark the answer brainliest plzzzzz
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