Answer:
On the trig unit circle,
tan 225 = tan (45 + 180) = tan 45 = 1
Answer: Two figures are said to be similar if they are the same shape. In more mathematical language, two figures are similar if their corresponding angles are congruent , and the ratios of the lengths of their corresponding sides are equal.
Step-by-step explanation:
Answer:
$21
Step-by-step explanation:
Add what she spent to what she has left.
9x+3 y I’m in math hope that helps man