umm:

http://i.xomf.com/wrlpm.png

1 month ago
umm:

@Shadow

1 month ago
umm:

You good with math?

1 month ago
Shadow:

They do not give us the value of angles B and C?

1 month ago
umm:

No, that's the full question.

1 month ago
Shadow:

@umm What type of triangle is this?

1 month ago
Shadow:

They give us the sides as expressions, but the important thing to notice is that two angles are congruent to each other. Two...base angles.

1 month ago
umm:

It's actually @Legos4ver16 question, I told her I'd help her with it, but had no idea how.

1 month ago
Shadow:

Well, if they give us that two angles of a triangle are congruent, and the third angle is not, then we can determine that this is an isosceles triangle. Isosceles triangles have the characteristic of two base angles that are congruent to each other. They also have the characteristic of the sides opposite to the base angles being considered "legs." These legs are congruent to each other.

1 month ago
Shadow:

Let me know if you understand that, and if so, tell me what this means for our problem of solving x, and thus solving for the side BC?

1 month ago
Shadow:

Be right back, relocating :)

1 month ago
Legos4ver16:

ok, I do understand that but I don't know what it means for our problem of solving x and the side of BC

1 month ago
Shadow:

What are the two sides opposite to our base angles (the angles that are congruent to each other) ?

1 month ago
umm:

@Shadow- thank you.

1 month ago
Legos4ver16:

Are you still on here @Shadow?

1 month ago
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