Answer:

Step-by-step explanation:
The area of a triangle is given by
.
Substituting given values, we have:

Answer:
(-30, 10)
multiply -20/60 by -0.5 each and you get 10/-30
this is the only pair achievable by proportion.
Answer:have a nice day :)
Step-by-step explanation:
Answer:
The answer is :
D. a pair of corresponding angles with measures of 60° and 60°