how do i tell if an angel is comolentery, supplmentsry, or neither? I was not at school the day they showed me this?
2 answers:
Answer:
1. complementary
2. neither
3. supplementary
4. complementary (x = 6)
<em>10x + 30 = 90 x + 3 = 9 x = 6</em>
5. supplementary (x = 20)
<em>4x + 40 + 3x = 180 7x = 140 x = 20</em>
6. x = 50.5
<em>2x + 79 = 180 2x = 101 x = 50.5</em>
Step-by-step explanation:
When the measurement of the angles adds up to 90 degrees, the angles are complementary. When the sum of the angles is 180 degrees, then they are supplementary.
Answer:
supplementary angles - two angles are supplementary when they add up to 180 degrees (a straight line)
complementary angles - two angles are complementary when they add up to 90 degrees (a right angle)
hopefully this helps! :)
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