8.
QUESTION 7 In XYZ, m X = 25 , m Y = 75 , and x = 4. Find y. y = 9.1 units
9.
QUESTION 8 Find AM if AB = 8, AC = 10, BM = 7 and CM = 5. A B M C AM = 7.1 units
10.
QUESTION 9 Two adjacent sides of a parallelogram are 10 cm and 15 cm, an included angle is 115. Find the lengths of the diagonals and the angles they form with the sides of the parallelogram. Diagonals: 21.3 cm and 14.1 cm Angles: 25.2 and 39.8 40.1 and 74.9
11.
QUESTION 10 Find the area of the shaded region. 24 units2
12.
QUESTION 11 o The figure below shows a ΔABC where A = 52.5°, b = 10 cm, and c = 7 cm. C 1. Find the area of ΔABC. 2. Find the altitude CD. 10 cm a 3. Find BD and the side a. A D B 7 cm1. 27.8 cm22. 7.93 cm3. BD = 0.912 cm and a = 7.99 cm
13.
QUESTION 12 Find the area of the shaded region. C 105 O 39 B D 53 110 49 A 5935 units2
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QUESTION 13 Find the area of the shaded region. 6m 6m 10 m 10 m 60 27 m2
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QUESTION 14 Find the area of the shaded region. 2.46 cm2
16.
QUESTION 15 Three circles of radii 4, 5, and 6 cm are mutually tangent. Find the shaded area enclosed between the circles.. 4 cm2
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