Opposite lateral faces of a rectangular pyramid are congruent.
I think is OPPOSITE .
Answer is a, 57.49.
17.42-12.60-9.62= $-4.80+62.29=57.49
Answer:
How many siblings do you have?
I hope this helps you out :)
Answer:

Step-by-step explanation:
First look at the given numbers, especially 123 degrees which if you add up the other side it equals 180 degrees so:
180-123= 57
Ok now you know two sides of the triangle and you know that all the 3 sides add up to 360 degrees so:
57+75= 132
180-132= 48