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need help with this problem first drop down: equilateral, isosceles. rightsecond drop down: congruent to, larger than, smaller than

need help with this problem first drop down: equilateral, isosceles. rightsecond drop-example-1

1 Answer

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Given that the triangle ABD is the reflection of triangle ABC across the line segment AB.

Since triangle ABD is the reflection of triangle ABC. So, AC = AD.

Thus, the triangle DAC must be an isosceles triangle.

The measure of angle D is congruent to angle C.

User Mahmoud Darwish
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