Δ ABC is isosceles. Angles B and C are congruent. The m∠A = 40°, m∠B = (3x + 1)°. Find x.

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Δ ABC is isosceles. Angles B and C are congruent. The m∠A = 40°, m∠B = (3x + 1)°. Find x.

Mathematics
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At vero eos et accusamus et iusto odio dignissimos ducimus qui blanditiis praesentium voluptatum deleniti atque corrupti quos dolores et quas molestias excepturi sint occaecati cupiditate non provident, similique sunt in culpa qui officia deserunt mollitia animi, id est laborum et dolorum fuga. Et harum quidem rerum facilis est et expedita distinctio. Nam libero tempore, cum soluta nobis est eligendi optio cumque nihil impedit quo minus id quod maxime placeat facere possimus, omnis voluptas assumenda est, omnis dolor repellendus. Itaque earum rerum hic tenetur a sapiente delectus, ut aut reiciendis voluptatibus maiores alias consequatur aut perferendis doloribus asperiores repellat.

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you know, when it a isosceles triangle, which makes 2 angles equal to the third, right?
Yeah?
so you got this right? m

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Other answers:

Are you sure? The answers are A) 13 B) 23 C) 46.3 D) 70 They aren't ugly?
well,
if there were your answers then you should do this: m
Thank you! :D
cuz if you use m
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Then to find \(x\), we know that a triangle has 180 degrees. So, \(
oh shoot,
is 23
thank god i didnt submit XD
WRONG ANSWER~~~ you still need C since you gonna = 180 cuz it 3 angles is sum of a triangle
im so confused D:
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so like you just : m
Okeyyy :D thanksss
@jgarrett Tell me what's confusing, and I might help you. :D
\(\color{#0cbb34}{\text{Originally Posted by}}\) @Leong WRONG ANSWER~~~ you still need C since you gonna = 180 cuz it 3 angles is sum of a triangle \(\color{#0cbb34}{\text{End of Quote}}\) Exactly what I said.
Math you like wrote it out perfectly :D thanks dude

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