Grade 4
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Strand 2
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Strand 3
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Strand 4
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Strand 5
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Strand 6
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Strand 7
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Strand 8
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Strand 9
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Strand 10
- 4.10.A
- 4.10.B
- 4.10.C
- 4.10.D
- 4.10.E
TEKS Math Standard: 4.6.C
apply knowledge of right angles to identify acute, right, and obtuse triangles
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apply knowledge of right angles to identify acute, right, and obtuse triangles