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Izsakiet doto leņķu lielumus radiānos:

1. 30° =

2. 70° =

3. 120°=

4. 570° =

5. 720° =

1.

Image failed to load: π/6

Image failed to load: (7 π)/18

Image failed to load: (2 π)/3

Image failed to load: (15 π)/8

Image failed to load: 4 π

1.

Image failed to load: π/6

Image failed to load: (7 π)/16

Image failed to load: (3 π)/2

Image failed to load: (19 π)/6

Image failed to load: 3 π

1.

Image failed to load: π/6

Image failed to load: (7 π)/18

Image failed to load: (2 π)/3

Image failed to load: (17 π)/6

Image failed to load: 2 π

1.

Image failed to load: π/6

Image failed to load: (7 π)/18

Image failed to load: (2 π)/3

Image failed to load: (19 π)/6

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Izsaki doto leņķu lielumus grādos:

$space 1. space space straight pi over 12 space 2. space space space fraction numerator 2 straight pi over denominator 9 end fraction space 3. space space space fraction numerator 5 straight pi over denominator 6 end fraction space 4. space space space space fraction numerator 3 straight pi over denominator 2 end fraction$

1. 15°; 2. 45°; 3. 150°; 4. 270°

1. 15°; 2. 40°; 3. 150°; 4. 270°

1. 20°; 2. 40°; 3. 150°; 4. 270°

1. 20°; 2. 45°; 3. 150°; 4. 270°

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Salīdziniet trigonometrisko funkciju vērtības:

tg100º un tg 10º

tg100º > tg10º

tg100° < tg10º

g100º = tg 10º

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Salīdziniet trigonometrisko funkciju vērtības:

cos (- 56º) un cos56º

cos(-56°) > cos56°

cos(-56°)< cos56º

cos(-56º) = cos56º

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Nosaki, kurā kvadrantā atrodas leņķis 323°

1. kvadrantā

4. kvadrantā

2. kvadrantā

3. kvadrantā

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Salīdziniet trigonometrisko funkciju vērtības:

cos10° un cos130°

cos10º< cos130º

cos10º > cos130º

cos 10º = cos130º

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Nosakiet dotās trigonometriskās funkcijas zīmi:

1. sin 150°

2. cos 150°

3. tg 149°

4. ctg 269°

5. sin(- 290°)

Atbilžu varianti sakārtoti pēc kārtas no 1 līdz 5.

1. +; 2. -; 3. +; 4.+; 5 -

1. +; 2. +; 3. -; 4. +; 5.-

1. + 2. -; 3. -; 4. +; 5.+

1. +; 2. +;

1. +; 2. +; 3. - ; 4. -; 5. +

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Estimate the amount of energy in the following food chain for bluetit if the oak tree has 55000 KJ

Oak tree---> Caterpiller ----> Bluetit -----> Hawk

100 KJ

50000 KJ

5000 KJ

550 KJ

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What is Not causing a phase out of fossil fuel

Energy transition

Electricity generation by Coal

Peak coal

Peak oil

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Why is Environmental sciencs considered to be a suject of multidisciplinary interest?

Because in involves environmental engineering and monitoring

Because different layers in atmosphere are discussed here

(a Due to involvement of management, law, physical, chemical, biological, maths, economics etc.

(a) As it involves biological sciences too

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