What is the length (magnitude) of vector (-4,2)
2 answers:
Answer:
2√5
Step-by-step explanation:
Answer:
The length of it is square root of 20. Step-by-step explanation:
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Answer:
Step-by-step explanation:
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Answer:
3/7
Step-by-step explanation:
√9 = 3
√49 = 7
√9/49 = 3/7
Answer:
C. m∠N = 69°
Step-by-step explanation:
The sum of the measures of the angles of a triangle is 180.
m∠L + m∠M + m∠N = 180
36 + 75 + m∠N = 180
111 + m∠N = 180
m∠N = 69°
