Answer:
12
Step-by-step explanation:
well i we divide by the subtraction equation of t he squaer hypotenuse between four right angles then we can then make use of e=mc² which allows us to deduce that the answer is 12.
Answer:
Square root 18 (3rd option)
Step-by-step explanation:
Irrational = can’t be expressed in a fraction or decimal/whole number
Answer: Angles are supplementary if and only if their sum is 180° is true.
Step-by-step explanation:
Test by making both parts negative: Angles are not supplementary if and only if their sum is not 180° This is also true.