I’d say 5cm 7cm 5cm because it all multiples to 175cm.
Answer:
i think i used it before
Step-by-step explanation:
Answer:
x= -13
The value of x is negative
Step-by-step explanation:
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.
