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Yakvenalex [24]
2 years ago
5

Suppose cos(O) = 12/13, Quadrant I. Find sin(O). A:13/12 B:5/13 C:13/5 D:5/12

Mathematics
1 answer:
noname [10]2 years ago
7 0

Answer:

B: 5/13

Step-by-step explanation:

pythagoras theorem: a^2 + b^2 (sides) = c^2 (hypotenuse)

a^2 + 12^2 = 13^2

a^2 + 144 = 169

a^2 = 25

a = 5

sin = opp/hyp

sin 5/13

Hope this helps

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What is how do I find m and b?
IrinaK [193]

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<h2>m = 21, b = 5 → y = 21x + 5</h2>

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The slope-intercept form of an equation of a line:

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3 years ago
The Children’s Hospital sponsors a 10K race to raise money. It receives $75 per race entry and $10,000 in donations, but it must
svetlana [45]

THE ANSWER:


There would need to be at least 1,800 entries in order for them to meet their goal.


Step-by-step explanation:


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4 0
3 years ago
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