(b) Three triangles ABC, DEF, and GHJ are drawn below (not to scale). Establish which, if any, are similar. D E AVA B F C G H 3 √12

Q: What type of figure is formed by joining the midpoints of a rectangle (see the following figure)?…

A: The objective of the question is to determine the type of figure that is formed when the midpoints…

Q: 10. AGHI is an isosceles triangle with GI = HI. If GH is three more than x, HI s 17 less than four…

A: In isosceles triangle △GHI, GI ≅ HI GH = 3+xHI = 4x-17GI = 6x-45 To evaluate : The value of x and…

Q: A 45-45-90 triangle has: a. A short leg b. A long leg  c. Bothe legs are equal  d. All the above

A:

Q: The object shown in the figure is a cube (all edges are equal in length). B Suppose the length of…

A: Let the length of each edge be a,  so the length of diagonal CH will be  CH=CD2+DH2⇒CH=a2+a2⇒CH=a2

Q: In ABC, m<A = 71 and m<B = 43. Which is the longest side of the triangle

A:

Q: 4. Parallelogram DEFG is shown below. Suppose DH = 9x - 12 and FH = 6x +9. Find DF. D H E

A: Parallelogram DEFHDH=9X-12FH=6X+9DF=?

Q: iven the points A (-7, -2), B (5, -2), and C (0, 8), determine the area of the shape ABC. The area…

A: Given problem:- Given the points A (-7, -2), B (5,-2), and C (0, 8), determine the area of the shape…

Q: E 12 G 5 F

A: There is a triangle EGF in which angle H is right angleHere we have to find the triangle that must…