What is the surface area of the square pyramid?
3,456 m²
9,984 m²
1,296 m²<...
Mathematics, 01.04.2021 18:20 bm42400
What is the surface area of the square pyramid?
3,456 m²
9,984 m²
1,296 m²
2,160 m²
Answers: 2
Mathematics, 21.06.2019 15:00
Which sum or difference identity would you use to verify that cos (180° - ∅) = -cos ∅? a. sin (α -β) = sin α cos β – cos α sin β b. cos (α -β) = cos α cos β – sin α sin β c. cos (α -β) = cos α cos β + sin α sin β d. sin (α + β) = sin α cos β + cos α sin β
Answers: 2
Mathematics, 21.06.2019 18:00
Adj has a total of 1075 dance and rock songs on her system. the dance selection is 4 times the size of the rock selection. write a system of equations to represent the situation.
Answers: 1
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