Answer:
right angle ( right )
Step-by-step explanation:
Pythagoras' theorem only works for right-angled triangles, so you can use it to test whether a triangle has a right angle or not. In the triangle above, if a 2 < b 2 + c 2 the angle is acute.
Answer:
i think it is -1
Step-by-step explanation:
Answer:

Step-by-step explanation:

After 4 years the value of the computer is 818.44
1) 112 Degrees
2) 56 Degrees