AF is the bisector of angle BAD in parallelogram ABCD. EBFG is also a parallelogram. What is angle BAD?. For the solution to…

# Author: Dave Lindell, PS

## Test Yourself 71: All Sines Point to a Solution

Given the data shown find the lengths of the sides where AB = BC, and the lengths of the two diagonals of the…

## Test Yourself 70: Th-th-that’s all folks

Two square parcels, ABCD and DEFG, abut along line DEC. Side EF is 1389.11’, what is the area of triangle EGB?. For the…

## Test Yourself 69: All Things Equal

Find point P such that one line from P to the midpoint of side A-B, one to the midpoint of side C-D, and…

## Test Yourself 68: Angle Bisector

A-C is the bisector of angle B-A-D. What is the length of B-D? For the solution to this problem (and much more), please…

## Test Yourself 67: Join Up!

To connect the two rights-of-way that dead-end at the property lines so equal radii reverse curves for each side (not the same radius…

## Test Yourself 66: Return of the Double Resection

What are the coordinates of points E and F? For the solution to this problem (and much more), please visit our website at:…

## Test Yourself 65: Another Fine Miss, Ollie

What is the centerline radius for the longest radius that will be tangent to the 66’ offset sidelines and pass through the corner…

## Test Yourself 64: Angles, areas, and…

Given the three interior angles and the area of triangle A-B-C, what are the lengths of the sides? For the solution to this…

## Test Yourself 63: This Problem Speaks Volumes

Calculate the volume of cut between station 15+00 and 17+00 by the Average End Area Method and by the Prismoidal Formula. For the…