Question

Can someone check my 5 math questions please? :)

Answer 1

1. How can you prove a triangle is an equilateral triangle?
I put: Use the distance formula to see if all three sides are congruent.

Answer 2

2. Quadrilateral ABCD has coordinates A (3, 1), B (4, 4), C (7, 5), D (6, 2). Quadrilateral ABCD is a
I put: Rhombus, because all four sides are congruent and adjacent sides are not perpendicular.

Answer 3

3. The following set of coordinates represents which figure?

(1, 1), (1, 4), (5, 4), (5, 1)
I put: A rectangle.

Answer 4

4. If A = (8, 2) B = (11, 13) and C = (2, 6), classify the the following triangle as either right or isosceles.
I put: Isosceles

Answer 5

5. Find the midpoint of diagonal WY.
I put: (3,4)

Answer 6

@zepdrix Could you check these for me? :)

Answer 7

@xapproachesinfinity

Answer 8

@peachpi

Answer 9

@sasogeek

Answer 10

1yes

Answer 11

2yes

Answer 12

3yes

Answer 13

4yes

Answer 14

Number 4 was a right triangle, but I got all of the other ones right. :)

Answer 15

5 yes

Answer 16

https://www.desmos.com/calculator/qbufew6bcr