Analyze the image and identify all geometric figures and their labels. Specifically, focus on triangles and their vertices as labeled in the image.

Geometric Figures Identified:

• Figure 7: Triangle MNT with vertices M, N, T. There is a right angle at T and an angle marked at R (which is on the side MT).
• Figure 8: A complex figure involving points K, L, M, N, and R. There are triangles depicted, with right angles at K and L. Point R appears to be an intersection point of lines ML and KN.
• Figure 9: Triangle ACF with vertices A, C, F. Points D and E are also indicated. There are right angles at D and E. Segments AD and DC appear to be of equal length, marked with tick marks. Segments CE and EM also appear to be of equal length, marked with tick marks.
• Figure 10: Partially visible figure with points C, D. A right angle is indicated.