Answer:C
Step-by-step explanation:
because......
Answer:
11.0 cm
P=38 cm
38/3=12.67cm length of one side
Base of triangle = 12.67/2 =6.34 cm
Use formula 

x = altitude of triangle
Answer:
False
Step-by-step explanation:
Complementary angles form a right angle (L shape) and have a sum of 90 degrees. Supplementary angles form a straight line and have a sum of 180 degrees.
Answer:
B.) teacher
Step-by-step explanation:
good luck!!!
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(a) If <em>p</em> and <em>q</em> are perpendicular (or orthogonal), then their dot product is 0:

(b) and (c) can be answered in the same way.
(b)

(c)
