Answer:
2-4.5×3+8=-3.8
-3.8÷7=-0.5
Step-by-step explanation:
Answer: 96º
Step-by-step explanation:
the added angles of a triangle will be 180º
brainliest if its right?
Answer:20
Step-by-step explanation:
when running a line, in a right-triangle, from the 90° angle perpendicular to its opposite side, we will end up with three similar triangles, one Small, one Medium and a containing Large one, from where we can use proportions to get their sides, so Check the picture below.