Mathematics, 29.01.2020 18:49 help1219
Δabc is isosceles. angles b and c are congruent. the m∠a = 40°, m∠b = (3x + 1)°. find x.
a) 13
b) 23
c) 46.3
d) 70
Answers: 3
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Δabc is isosceles. angles b and c are congruent. the m∠a = 40°, m∠b = (3x + 1)°. find x.
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