Answer:
H. 2
Step-by-step explanation:
√(1 − cos² x) / sin x + √(1 − sin² x) / cos x
Use Pythagorean identity.
sin² x + cos² x = 1
So:
1 − cos² x = sin² x
and
1 − sin² x = cos² x
Substitute:
√(sin² x) / sin x + √(cos² x) / cos x
sin x / sin x + cos x / cos x
1 + 1
2
First, reflect the triangle across x
Then translate the triangle 1 unit to the right and 9 units down
Answer:
A
Step-by-step explanation:
Answer:2.87
Step-by-step explanation:
Triangular prisms are longer, this is a triangular pyramid
