Lesson 1-2: More Geometric Terms ASSIGNMENT Using complementary and supplementary angles: 1. What is the complement of 20' ? 2. What is the supplement of 20° ? 3. What is the complement of 45° ? 4. What is the supplement of 45° ? 5. What is the complement of 18°? 6. What is the supplement of 118° ? 2 7. Name a pair of complementary angles: 8. Name a pair of supplementary angles: 9. Name a pair of vertical angles: 10:name a pair of adjacent angles:

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step-by-step explanation:

ab will be equal to

c.

step-by-step explanation:

she should of added 9^2 and 12^2. that is because it is a^2+b^2=c^2. c^2 is the hypotenuse and should always be bigger than the other two numbers. which is why she should of added 9 squared and 12 squared together instead of 15 squared.

the terms of a geometric sequence can be found by beginning with the first term and multiplying by the common ratio repeatedly. a recursive formula for a geometric sequence with common ratio r is given by an=ran−1 a n = r a n − 1 for n≥2 n ≥ 2 .

step-by-step explanation: