Sec x is equal to 1/cosx, cot x is equal to cosx/sinx. cos x cancels, and you are left with 1/sinx. this is equal to cscx. Cosecant is : hypotenuse / opposite, so the answer is **D**
They are the same because 14 is 2*7 and 21 is 3*7.
Answer:
7
Step-by-step explanation:
It is the same number, all you have to do is write out the factors but if its ever the same number just know itll always be that number
Answer:
the answer is b.13 meters
Step-by-step explanation:
a²+b²=c²
Answer:
4
Step-by-step explanation:
3*4+2=14
12+2=14
14=14