Answer:
B) supplementary angles
C) straight angle
Step-by-step explanation:
There is a straight line, and when an angle is a straight it means its 180 degrees which makes it a supplementary angle and a straight angle.
There are no angles that are 90 degrees so its not complementary or a right angle.
Step-by-step explanation:
height = √6.5² - 2.5² = 6ft
Answer:
a=-1
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Answer:
28/3
Step-by-step explanation: