It's A ...cos (90- theta) = sin theta
so A
Answer:
494235234934-1304039445
Step-by-step explanation:
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Answer:
C
Step-by-step explanation:
y = 2x + 5
the slope (m) of this line is 2 (which can be written as 2/1)
The slope of a perpendicular line is -1/m (the reciprocal of the slope with the opposite sign)
so m = 2/1 => -1/m = - 1/2 = the slope of a line perpendicular to y = 2x + 5
Answer:circle
Step-by-step explanation:
Answer:
I'm not sure but i think it is D