in an isosceles triangle the base is twice as large as the vertex angle. find the measurement of all angles
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In an isosceles triangle , base angles are equal
LET vertex angles be xThen, Base angles will be 2x and 2x
SUM OF ANGLES OF TRIANGLE IS 180°.
Therefore,2x + 2x + x = 180°5x = 180°=> x = 36°
ANSWER = VERTEX ANGLE = 36°BASE ANGLES ARE EQUAL TO = 36° × 2 = 72° & 72°
LET vertex angles be xThen, Base angles will be 2x and 2x
SUM OF ANGLES OF TRIANGLE IS 180°.
Therefore,2x + 2x + x = 180°5x = 180°=> x = 36°
ANSWER = VERTEX ANGLE = 36°BASE ANGLES ARE EQUAL TO = 36° × 2 = 72° & 72°
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