The answer would be -5x-20+15/10
please can i have a brainliest
For the most part, the cross-section formed is a <em>trapezoid</em>, but if the slice passes through the apex of the pyramid, that shape is a <em>triangle</em>.
(Image source: MathCaptain.com)
#3 describes an isosceles triangle.
#5 describes an equilateral triangle.
#7 describes a right triangle.
Step-by-step explanation:
hope you can understand