Use the pythagorean theorem:

where c is the hypotenuse of the triangle.
As you can see in the picture, this is 6-8-10 right triangle.
One of angles is 90° so you can find others

8/6 = 4/3
6/8= 3/4
tan-1(4/3) = 36.9 °
tan-1(3/4) = 53.1 °
tan<R= 53.1 °
Hope this helps ^-^
From the given figure, the statement that is true is "<span>The truth value of p ↔ q is 46".
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Answer:
3.8 is the answer plus using a calculator could have helped you too
The problem is saying that 17/20 times the number of dollars equals the number of euros converted. Which in this case to solve your problem, 17/20 times one equals 17/20.