Answer:
m∠NMO = 60° ⇒ answer (C)
Step-by-step explanation:
∵ ΔNMO is right triangle
∵ MO = 8 , NO = 4√3
∵ sin∠NMO = NO/MO
∴ sin∠NMO = 4√3/8 = √3/2
∴ m∠NMO = 60° ⇒ (30° - 60° - 90° triangle)
Answer:
309 inches squared
Step-by-step explanation:
bottom face: 40
left face: 96
right face: 104
front face: 30
behind face: 30
add them up
Answer:
x^3-x^2-11x+15
Step-by-step explanation: