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Alborosie
3 years ago
12
Please help me with questions 14 and 15
Mathematics
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1
answer:
Likurg_2
[28]
3 years ago
8
0
Problem 14: The answer is choice A since the x coordinate flips in sigh (from positive to negative or vice versa). The y coordinate stays the same. This rule reflects the figure over the y axis.
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Problem 15: The answer is choice A
cos(angle) = adjacent/hypotenuse
cos(B) = BC/AB
cos(B) = 12/13
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