1. cot sec θ θ 2. θ θ cot csc 3. θθ ∙ θθ θθ 4. θ − θ 2 2 cos 1 cos 5. cos tan θ θ 6. θ θ csc sec 7. 2θθ − 2θθ2θθ 8. θ θ ( + ) 2 cos 1 tan Verify the trig identity 9. θθ θθ θθ = θθ 10. θθ + θθ 22θθ = θθ 11. θθ θθ + θθ θθ = 11 12. 22θθ− θθ θθ = θθ − θθ

$450

step-by-step explanation:

first, you have to multiply 150x2=300

next, you have to add 150+300= 450

hi there! my name is zalgo and i am here to you out today. the answer is pretty simple (in a way). this equation equals to 25.2!

i hope this answer !

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idk

step-by-step explanation:

payback

answer:

total cost for tiles and paints is $924.  

step-by-step explanation:

we have been given that a community hall is in the shape of a cuboid. the hall is 40m long 15m high and 3m wide.

the paint will be required for 4 walls and ceiling.

let us find area of walls and ceiling.

therefore, the area of walls and ceiling is 1410 square meters.

given: cost for 10 litre of paint is $10 and 10 litre paint covers 25 square meter. therefore,

therefore, the total painting cost is $564.

tiles will be required for floor. let us find the area of floor.

given: 1m squared floor tiles costs $3. so,

therefore, the total tiles cost is $360.

now let us find combined total cost of tiles and paint.

therefore, the combined total cost of tiles and paint is $924.