Answer:
A. Acute angle
Estimate =43 degrees (example)
Measurement: less then 90 degrees (use protractor for the exact measurement)
B. Right angle
Estimate: 90 degrees (example)
Measurement : exactly 90 degrees (use protector for the exact measurement)
C. Acute angle
Estimate : 80 degrees (example)
Measurement : less than 90 degrees (use protractor for the exact measurement)
Step-by-step explanation:
Hope this one can help you.
