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Christ the King College
Calbayog City
JUNIOR HIGH SCHOOL DEPARTMENT
FOURTH QUARTER EXAMINATION IN TRIGONOMETRY
Name: _______________________________________________ Score: _________=_______
Grade and Section: __________________________________Teacher: Mrs. Jennielyn A. Bacarra
TEST I
Direction: Write the letter of the correct answer on the blank before the number.
_____1. The square of the hypotenuse is equal to the sum of the squares of the legs. What formula is it?
a. Pythagoran Law
b. Pythagorean Theorem
c. Pythagorean Law
d. Pythagorean Formula
c. reflex
d. right
a. 600
a. 300
_____2. What do you call an angle that measures 900?
a. obtuse
b. acute
_____3. What is the sum of the all the angles of a triangle?
a. 900
b. 1800
_____4. The two angles are _________ if the sum of their angles is 900.
a. Supplementary
b. Complementary
c. Equal
d. right angle
c. adjacent
d. opposite
_____5. The longest side of a right triangle is called____.
a. reference angle
b. hypotenuse
TEST II
Direction: Give the procedure in solving the missing part of a right triangle.
A. Two sides are Given
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B. One acute angle and a side
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C. A side and a trigonometric function
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TEST III
Direction: Illustrate the following into a right triangle then solve for the missing part. (Show
your solution
Illustration
1. A = 350
2. c = 23 cm
4
3. B = 7
Solutions
b=9
a = 10 cm
c = 13