sin ⁡ 30 0 \sin30\ ^{0\ } sin 3 0 0 =

3 \sqrt{3} 3 <path d="M95,702c-2.7,0,-7.17,-2.7,-13.5,-8c-5.8,-5.3,-9.5, -10,-9.5,-14c0,-2,0.3,-3.3,1,-4c1.3,-2.7,23.83,-20.7,67.5,-54c44.2,-33.3,65.8, -50.3,66.5,-51c1.3,-1.3,3,-2,5,-2c4.7,0,8.7,3.3,12,10s173,378,173,378c0.7,0, 35.3,-71,104,-213c68.7,-142,137.5,-285,206.5,-429c69,-144,104.5,-217.7,106.5, -221c5.3,-9.3,12,-14,20,-14H400000v40H845.2724s-225.272,467,-225.272,467 s-235,486,-235,486c-2.7,4.7,-9,7,-19,7c-6,0,-10,-1,-12,-3s-194,-422,-194,-422 s-65,47,-65,47z M834 80H400000v40H845z">

2 2 \frac{\sqrt{2}}{2} 2 2 <path d="M95,702c-2.7,0,-7.17,-2.7,-13.5,-8c-5.8,-5.3,-9.5, -10,-9.5,-14c0,-2,0.3,-3.3,1,-4c1.3,-2.7,23.83,-20.7,67.5,-54c44.2,-33.3,65.8, -50.3,66.5,-51c1.3,-1.3,3,-2,5,-2c4.7,0,8.7,3.3,12,10s173,378,173,378c0.7,0, 35.3,-71,104,-213c68.7,-142,137.5,-285,206.5,-429c69,-144,104.5,-217.7,106.5, -221c5.3,-9.3,12,-14,20,-14H400000v40H845.2724s-225.272,467,-225.272,467 s-235,486,-235,486c-2.7,4.7,-9,7,-19,7c-6,0,-10,-1,-12,-3s-194,-422,-194,-422 s-65,47,-65,47z M834 80H400000v40H845z">

sin ∠ \angle ∠ A =

x + 1 x + 2 \frac{x+1}{x+2} x + 2 x + 1

Trigonometriskās sakarības taisnleņķa trijstūrī

Authored by Ilzite K

Mathematics

9th Grade

Used 26+ times

Trigonometriskās sakarības taisnleņķa trijstūrī

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13 questions

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MULTIPLE CHOICE QUESTION

30 sec • 1 pt

$Ja\ \sin\alpha\ =\ \frac{\sqrt{2}}{2},\ tad\$ leņķis $\alpha$ ir

$30^0$

$45^0$

$60^0$

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Izvēlies pareizo atbildi!

$\sin\ 40^{0\ }=\ \frac{w}{28}$

$\cos\ 40^0\ =\frac{w}{28}$

$\sin\ 40^0\ =\ \frac{28}{w}$

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

cos A =

$\frac{3}{5}$

$\frac{4}{5}$

$1\ \frac{1}{3}$

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

$\cos\ 37^o=?$

$\frac{x}{14}$

$\frac{14}{x}$

nevar noteikt

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

sin C =

$\frac{21}{29}$

$\frac{20}{29}$

$\frac{20}{21}$

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

tg C =

$\frac{36}{27}$

$\frac{36}{45}$

nevar noteikt

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Taisnleņķa trijstūra garākā mala ir

hipotenūza

piekatete

pretkatete

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

$\sin30\ ^{0\ }$ =

$\frac{1}{2}$

$\sqrt{3}$

$\frac{\sqrt{2}}{2}$

10.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Kura ir leņķa $\alpha$ pretkatete?

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Trigonometriskās sakarības taisnleņķa trijstūrī

Ja sin⁡α = 22, tad Ja\ \sin\alpha\ =\ \frac{\sqrt{2}}{2},\ tad\ Ja sinα = 22​​, tad leņķis α\alphaα ir

Izvēlies pareizo atbildi!

cos A =

cos⁡ 37o=?\cos\ 37^o=?cos 37o=?

sin C =

tg C =

Taisnleņķa trijstūra garākā mala ir

sin A=

sin⁡30 0 \sin30\ ^{0\ }sin30 0 =

Kura ir leņķa α\alphaα pretkatete?

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Discover more resources for Mathematics

$Ja\ \sin\alpha\ =\ \frac{\sqrt{2}}{2},\ tad\$ leņķis $\alpha$ ir

$\cos\ 37^o=?$

$\sin30\ ^{0\ }$ =

Kura ir leņķa $\alpha$ pretkatete?