Answer:
RTK = UTK
Step-by-step explanation:
sin(8x) cos(3x) - cos(8x) sin(3x)
sin(8x - 3x) = sin(5x)
X = 14
because 7 (14) + 9 is equal to 9 (14) - 19
Answer:
The cross product is created
Step-by-step explanation:
A proportion is simply a statement that two ratios are equal. ... In problems involving proportions, we can use cross products to test whether two ratios are equal and form a proportion. To find the cross products of a proportion, we multiply the outer terms, called the extremes, and the middle terms, called the means.
I hope this helped :)
