√(-80) = √(4²×5(-1)) = 4√5 √(-1) = 4√5i.
If it’s reflected on the x-axis than change the y-axis to its opposite. And if it’s reflected on the y-axis than change the x-axis to its opposite. Hope this helps
2/3 x (9+12) is 14. Hope it helps :)
Answer:
x = 71°
Step-by-step explanation:
because the triangle shown in the image is an isosceles if the top angle is 38 the sum of other two angles must be 142 which is ,if divided by 2, makes 71
