Determine the measure of each angle and the kinds of angle according to its measure using the given picture of protractor.
1. m angle AOB
2. m angle COE
6. m angle DOB
7. m angel EOB
3. m angle EOA
8. m angel AOD
4. m angle DOE
9. m angel FOA
5. m angle DOF
10. m angleFOB
Answers & Comments
Answer:
aob acute
coe acute
Step-by-step explanation:
just minus the numbers in each side. for instance no. 1, minus A to B, so that would be 180°-150°=30°. You got thirty. Now where does 30° in angles lie?
use this as reference:
0°-89°= acute
90°= right
91°-180°= obtuse
see, it's under acute angle.
Now apply same pattern until number ten and you'll get the right answers. this is way easier than using protractor! Good luck!