Answer:
The sum of the angles in any triangle is 180 degrees. If one of the three angles is 90 degrees (a right angle) the the sum of the other two angles is 90 degrees. Therefore each of the other two angles must be acute.
The statement is TRUE.
Step-by-step explanation:
They are right except for 12. i think it is C but i could be wrong.
Answer:140W
Step-by-step explanation:
Answer: C
Step-by-step explanation: Hope it helped :)
