The best estimate would be the product of 290*10, which is 2,900. So if you were to multiply 289 and 7, the answer would be somewhere around 2,900.
I hope this helped!
Answer:
71º
Step-by-step explanation:
180-38=142º
142/2=71º
Answer:
<h2>A</h2>
Step-by-step explanation:
Look at the picture.
Only from point A do the lines pass through the corresponding vertices of both triangles.