Right triangles PBM and MTF are similar because angle PMB=angle TMF and angle BPM=angle FTM and angle B =angle F=90 degrees so corresponding sides are BM and MF PB and TF PM and MT (PB/TF)=BM/MF solve for PB PB=(TF*BM)/MF where TF=6ft BM=20 ft MF=3 ft so PB=(6*20)/3------> 40 ft
the answer is <span>the height of the peak is 40 ft</span>
