Math Problem Statement
∠1 is a complement of ∠2, and m∠1 = 23°. Find m∠2.
Solution
Two angles are considered complementary if their measures add up to . Given that ∠1 is a complement of ∠2, we have:
Given that , we can substitute this into the equation:
Now, solve for :
Conclusion:
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Here are 5 related questions for further practice:
- If ∠3 is a complement of ∠4 and , what is ?
- If ∠A is a supplement of ∠B, and , what is ?
- What is the difference between complementary and supplementary angles?
- If ∠X and ∠Y are complementary, and and , what is the value of ?
- Two angles are complementary, and one angle is four times the other. What are the measures of the two angles?
Tip: Remember that complementary angles always add up to , while supplementary angles add up to .
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Math Problem Analysis
Mathematical Concepts
Geometry
Complementary Angles
Formulas
m∠1 + m∠2 = 90°
Theorems
Complementary Angles Theorem
Suitable Grade Level
Grades 6-8