O 2. The vertex angle of an isosceles triangle is 42 more than 3 times the base angles. Find the vertex angle. O The vertex angle is 40.8°. The vertex angle is 82.8°. O The vertex angle is 27.6°. O The vertex angle is 124.8°, PREVIO O Type here to search F3 F4 F5 F6 F7 F8 F9 F10 E11 %23 %24 % 7 8. 9. Q W R T Y U CO 5

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