Answer:
Proved
Step-by-step explanation:
2 sin square( 45°-A)
(therefore;
by trigonometry ratios
sin45°=1)
=2sin2(1-A)
=2sin(1-A)
=1+sin2A
hence proved
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Tysm
Answer:
Maya grows hair
Step-by-step explanation:
Evaluate the triple integral ∭Tx2dV, where T is the solid tetrahedron with vertices (0,0,0), (3,0,0), (0,3,0), and (0,0,3).
bixtya [17]
Answer:
the integral I=81
Step-by-step explanation:
for the integral I

where T is the solid tetrahedron , then

the integral is equal to 81
Answer:
24 cugini
Step-by-step explanation:
6x2=12
12x2=24