Problem 1 :
A summer camp counselor wants to find a length, x, in feet, across a lake as represented in the sketch above. The lengths represented by AB, EB, BD, and CD on the sketch were determined to be 1800 feet, 1400 feet, 700 feet, and 800 feet, respectively. Segments AC and DE intersect at B and ∠AEB and ∠CDB have the same measure. What is the value of x?
Problem 2 :
Right triangles PQR and STU are similar, where P corresponds to S. If the measure of angle Q is 18°, what is the measure of angle S?
A) 18° B) 72° C) 82° D) 162°
Problem 3 :
In the figure above, AD = 3, BD = 6 and BC = 15. What is the area of trapezoid ADEC ?
Problem 4 :
In the figure above, AB is parallel to CD. If BC = 15, what is the length of EC ?
Problem 5 :
In the figure above, BD is parallel to AE. What is the length of CE ?
Problem 6 :
Triangles ABC and DEF are shown above. Which of the following equal to the ratio BC/AB ?
a) DE/DF b) DF/DE c) DF/EF d) EF/DE
Problem 7 :
In the figure above, tan B = 3/4. If BC = 15 and DA = 4, what is the length of DE ?
1) x = 1600 ft
2) ∠S = 72
3) 30 square units
4) EC = 9
5) CE = 30
6) BC/AB = DF/DE
7) 6
May 21, 24 08:51 PM
May 21, 24 08:51 AM
May 20, 24 10:45 PM