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S_A_V [24]
3 years ago
9

How to define trigonometric ratios

Mathematics
1 answer:
Cloud [144]3 years ago
4 0
They are ratios of two sides of a right triangle and a related angle. Trigonometric functions are typically used to calculate unknown lengths or angles in a right triangle.
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The GCF of two numbers is 3 and the LCM is 180. If the one of the number is 45, what is the other number?
NeTakaya

Answer:

45

Step-by-step explanation:

45 = 3*3*5

180 = 2*2*3*3*5 <---- so the other number had to contain a factor of 2*2 or 4

also, let the other number has to be of the form 3k and it must contain a factor of 4, how about 12 ?

check: lcf of 12 and 45 is 3,

the lcm of 12 and 45 is ...

12 = 2*2*3

45 = 3*3*5

so we need: 2*2*3*3*5 = 180

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