Answer:
Brainlist pls?
Step-by-step explanation:
The Answer is B
Learning mathematical functions is a lot similar to learning a new language.
Like in learning a new language, its very important to work out on the relationship between words & their uses. In the same way, in functions, it is very important to understand the relationship between variables.
Firstly, a strong foundation should be built in understanding algebra. Algebra is a key to understand functions. Just like its very important to form the base foundation of syllables & basic grammar in the language.
<h3>
Answer: 12/13</h3>
The sine of an angle is equal to the opposite over hypotenuse
sin(angle) = opposite/hypotenuse
sin(x) = 12/13
Answer: 21
Step-by-step explanation: 84/4 = 21