Step-by-step explanation:
The right angle meaning 90 degrees, the straight referring to 180 degrees. Any angle less than 90 degrees is called acute and more than a right angle, but less than a straight angle is called obtuse.Working with protractors requires accuracy and precision as a slight difference makes a remarkable change in answers. Hence these measuring angles with a protractor worksheets have enough questions to practice the measurement of angles.Author:
kalebbcv5
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A combustible material is something that can burn in air. A combustible material is flammable if it ignites easily at ambient temperatures. In other words, a combustible material ignites with some effort and a flammable material catches fire immediately on exposure to flame
Author:
pintogiles
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