CHORDs ARCS, TANGENTS, and SECANTS

CHORDs ARCS, TANGENTS, and SECANTS

ACTIVITY 3: Gardening

Central Angle and Its Intercepted Arc

MATH 10 -ACTIVITY 3: GARDENING

Activity 3: Gardening

• You are a designer. Three bushes are arrange in a garden shown.

• Where should you place a sprinkler so that the same distance from each bush?

GARDENING : Guide questions.

• How did you answer the problem?

• What concepts did you use to answer the problem?

• What might happen if you cant be able to respond to the given situation?

• How can challenging problems involving geometric figures be analyzed and solve?

Activity 4: Let's Do an Experiment

Directions: Follow the step by step procedure then answer the questions.

• 1. Draw a circle on Oslo paper as bidg as you can

• 2. Divide the circle into equal parts minimum of six and maximum of twelve

• 3. Cut a part of a circle

• 4. Measure the angle of the part together with the arc

QUESTIONS:

1. What part of the angle is cut from the whole?

2. What part of arc is cut from the total circumference?

3. What relationship did you notice between the central angle and its intercepted arc?

Activity 5: Think - Pair -Share

Directions: Given the value of the central angle and the intercepted arc. Find the value of x.