Write the measures of the following angles. Notice that the vertex of this angle coincides with the centre of the protractor.
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Write the measures of the following angles. Notice that the vertex of this angle coincides with the centre of the protractor. Class 6
Question 1.
Write the measures of the following angles: Class 6
1. ∠KAL
Notice that the vertex of this angle coincides with the centre of the protractor. So the number of units of 1 degree angle between KA and AL gives the measure of ∠KAL.
By counting, we get ∠KAL = 30°
Making use of the medium-sized and large-sized marks, is it possible to count the number of units in 5s or 10s?
2. ∠WAL
3. ∠TAK
Answer:
2. ∠WAL = 5 × 10° = 50°
3. ∠TAK = 12 × 10° = 120°