Answer:In geometry, an angle measure can be defined as the measure of the angle formed by the two rays or arms at a common vertex. Angles are measured in degrees ( °), using a protractor. Fun Facts. The protractor was invented by Joseph Huddart in 1801. It was a more complex form of protractor.
Step-by-step explanation:
Answer:
546
Step-by-step explanation:
840 x 0.65 = answer .. in this case 546
Answer
Factor 13 out of 26x+13
= 13( 2x+1)