8.2 Day 2 ­ Special Rigtht Triangles (30­60­90).notebook
April 12, 2013
4/12: Warm Up
Find the value of the variable:
1.
2.
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8.2 Day 2 ­ Special Rigtht Triangles (30­60­90).notebook
8.2 Day 2: Special Right Triangles (30­60­90)
April 12, 2013
Date: 4/12
Theorem 8­6: _________________ Triangle Theorem
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8.2 Day 2 ­ Special Rigtht Triangles (30­60­90).notebook
April 12, 2013
Ex 1). Find the missing side:
a)
b)
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8.2 Day 2 ­ Special Rigtht Triangles (30­60­90).notebook
c)
April 12, 2013
d)
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8.2 Day 2 ­ Special Rigtht Triangles (30­60­90).notebook
April 12, 2013
Ex 2). What is the height of an equilateral triangle with sides that are 12
cm long? Round to the nearest tenth.
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8.2 Day 2 ­ Special Rigtht Triangles (30­60­90).notebook
April 12, 2013
Ex 3). Find the value of each variable.
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8.2 Day 2 ­ Special Rigtht Triangles (30­60­90).notebook
April 12, 2013
Homework:
pg. 528 #2, 4, 5, 13 – 17, 20
Chapter 8 Test ­ Friday 4/19
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