45 degrees. A triangle is 180 degrees total so the only way to make a full triangle is to add another 90 degrees so divide 90 by 2 to get 45.
Answer:
Step-by-step explanation:
Exterior angle of a triangle is equal to the sum of opposite interior angles
13b - 48 = (9b - 47) + (b + 44)
Add the like terms
13b - 48 = 10b - 3
Add 48 to both the sides
13b - 48 +48 = 10b - 3 +48
13b = 10b + 45
Subtract 10b from both sides
13b - 10b = 10b + 45 - 10b
3b = 45
Divide both sides by 3
3b/3 = 45/3
b = 15
Answer:
stretch out an arm in a specified direction in order to touch or grasp something.
Step-by-step explanation:
Answer:
lol. There are 20 quarters in 5 dollars.
Step-by-step explanation: