IV. LEARNING PHASES AND LEARNING ACTIVITIES A. Assimilation (Time Frome 30 minutes)
Solve each of the following problems.
A triangular porcel of land that will be used as a garden with
points A 8 and C was to be fenced as a project of the SJNHS
Science Club. No data for the lengths of sides AB and AC are
available, as shown in the figure. How much fencing materials
are to be used in the lot?
San
2. A Sampaloc Lake, a boatman sights a buoy at an angle of 28°
to the boat's path. He continues on the same course for a
distance of 150 m and then sights the same buoy at an angle of
40°. To the nearest meter how far is the boat from the buoy at
the second sighting?
CORE
Waterfall
3. If a hiker travels at an average speed of 2.5 mi/h, how long will it take him to travel
from the cave to the waterfall? Round to the nearest tenth of an hour.
Distance = Rate x Time)
Solve each of the following problems.
A triangular porcel of land that will be used as a garden with
points A 8 and C was to be fenced as a project of the SJNHS
Science Club. No data for the lengths of sides AB and AC are
available, as shown in the figure. How much fencing materials
are to be used in the lot?
San
2. A Sampaloc Lake, a boatman sights a buoy at an angle of 28°
to the boat's path. He continues on the same course for a
distance of 150 m and then sights the same buoy at an angle of
40°. To the nearest meter how far is the boat from the buoy at
the second sighting?
CORE
Waterfall
3. If a hiker travels at an average speed of 2.5 mi/h, how long will it take him to travel
from the cave to the waterfall? Round to the nearest tenth of an hour.
Distance = Rate x Time)
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