In an isosceles triangle the base angles are congruent. True False

Mathematics

2 answers:

Alisiya [41]3 years ago

7 0

Hi, it will be true.

I hoped I helped and if you need anymore you could always ask me :)

-Dawn

kherson [118]3 years ago

4 0

This statement is false. Because the base angles of an isosceles triangle arecongruent, if one base angle is a right angle then both base angles must be rightangles. It is impossible to have a triangle with two right (90^\circ)angles.

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|2x + 6| - 4 = 20

First, add 4 to both sides. / Your problem should look like: |2x + 6| = 20 + 4
Second, simplify 20 + 4 to 24. / Your problem should look like: |2x + 6| = 24
Third, break down the problem into these 2 equations. / 2x + 6 = 24 and -(2x + 6) = 24
Fourth, solve the 1st equation: 2x + 6 = 24
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Simplify 24 - 6 to 18. / Your problem should look like: 2x = 18
Divide both sides by 2. / Your problem should look like: x = $\frac{18}{2}$
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Fifth, solve the 2nd equation: -(2x + 6) = 24
Simplify brackets. / Your problem should look like: -2x - 6 = 24
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Divide both sides by -2. / Your problem should look like: x = $\frac{30}{-2}$
Simplify $\frac{30}{-2}$ to $- \frac{30}{2}$ / Your problem should look like: x = $-\frac{30}{2}$
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