Answer:
C)
Step-by-step explanation:
Trigonometry ratio:

We need to find the opposite side using Pythagorean theorem.
opposite side² = hypotenuse² - adjacent side²
= 10² - (-3)²
= 100 - 9
= 91
opposite side = √91


In quadrant II, value of tan
is negative.

Answer:
Yuhh the answers c dawhggg trus me i just did the same thing lawl!
Step-by-step explanation:
Answer:
yes the rational number is subset for all the real numbers but not the irrational numbers