Multiply the fraction by 100%.

Answer:-12
Step-by-step explanation:
Answer:
a is the hypotenuse, b is adjacent, c is opposite
Step-by-step explanation:
Step-by-step explanation:
just take -4.5 the right side
Answer:
70
Step-by-step explanation:
complementary angles are 2 angles that add up to 90, the first angle is already 20 so just subtract 90-20 to find other angle