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Republika ng Pilipinas
Kagawaran ng Edukasyon
LRMOS
Rehiyon VII, Sentral Visayas
Sangay ng Bohol
Mathematics 8
Quarter 4
Summative Assessment for Weeks 1 & 2
ctions: Read each item carefully. Write the letter of the correct answer on the space provided
before each number.
1) What is an exterior angle theorem?
A. The exterior 2 formed by extending the side of aA equals the sum of its non- adjacents.
B. The measure of the angle of a triangle equals 180 degrees.
C. The exterior 2 formed by extending the side of a A equals the measure of its adjacent L.
D. The exterior 2 formed by extending the side of a A plus its adjacent equals 180 degrees.
2) Solve for the missing exterior angle, x.
Ax= 30 degrees
C. 105 degrees
B. x = 75 degrees
D. 117 degrees
3) Which of the following is NOT TRUE about the sides of the triangle?
A AC + CB>AB
C. AC - CB>AB
B. CB + ABAC
D.AC-CB<AB
4) Given A ABC, ZABC= 50°, m_ BCA=100°, and m2 CAB=30°. Which side of the triang!
the longest?
A. AB
B. BC
С. СА
D. CB
) Which side of the triangle is the shortest? D
ED
x
45
P
B