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PLEASE ANSWER THIS FAST Lesson 16 Practice Problems

1. For each triangle, find the measure of the missing angle.
Figure 3
20°
Figure 1
28
729
128%

K
D
Figure 4
Figure 2 122⁰ 389
7
2. Is there a triangle with two right angles? Explain your reasoning.
56°
89%

PLEASE ANSWER THIS FAST Lesson 16 Practice Problems 1. For each triangle, find the-example-1

1 Answer

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1)

Figure 3: 88°

Figure 4: 35°

Figure 1: 24°

Figure 2: 30°



2)
No, there is not a triangle with two right angles. This is because a right angle is equal to 90°, and two right angles = 180°. Triangles ALWAYS equal 180°, and there are ALWAYS three angles in a triangle. Because of this, it is impossible for a triangle to have two right angles.
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