Answer:
55°
Step-by-step explanation:
Since a||b
Then corresponding angles are equal
So 55 is correspondent to X
Therefore X=55°
R=23 because its slope the formula is Y-Y/X-X
Answer:
Step-by-step explanation:
x^2=20
just square both sides and u get
x = 4.472135955
the answer would be -1,224 because the parentheses is your multiplication and the it is a negative