যদি m = 0 হয় তবে ma=?

∣ m a ∣ \left|ma\right| ∣ m a ∣

দুইটি ভেক্টর কখন সমান হবে?

মান ও দিক সমান হলে

পরস্পর লম্ব হলে

মান সমান হলে

দিক সমান হলে

sin ⁡ ( 45 ° + θ ) ⋅ cos ⁡ ( 45 ° − θ ) + sin ⁡ ( 45 ° − θ ) ⋅ cos ⁡ ( 45 ° + θ ) = ? \sin\left(45\degree+\theta\right)\cdot\ \cos\left(45\degree-\theta\right)+\sin\left(45\degree-\theta\right)\ \cdot\cos\left(45\degree+\theta\right)=? sin ( 4 5 ° + θ ) ⋅ cos ( 4 5 ° − θ ) + sin ( 4 5 ° − θ ) ⋅ cos ( 4 5 ° + θ ) = ?

sin ⁡ 2 θ \sin2\theta sin 2 θ

cos ⁡ 2 θ \cos2\theta cos 2 θ

য দ ি tan ⁡ A = 3 11 এ ব ং ি tan ⁡ B = 5 23 হ য় ত ব ে tan ⁡ ( A + B ) এ র ম া ন ক ত ? যদি\tan A=\frac{3}{11}\ এবং\ ি\tan B=\frac{5}{23}হয়\ তবে\ \tan\left(A+B\right)\ এর\ মান\ কত? য দ ি tan A = 1 1 3 এ ব ং ি tan B = 2 3 5 হ য় ত ব ে tan ( A + B ) এ র ম া ন ক ত ?

62 119 \frac{62}{119} 1 1 9 6 2

25 238 \frac{25}{238} 2 3 8 2 5

24 236 \frac{24}{236} 2 3 6 2 4

62 118 \frac{62}{118} 1 1 8 6 2

cos ⁡ 90 ° + sin ⁡ 90 ° cos ⁡ 90 ° − sin ⁡ 90 ° = ? \frac{\cos90\degree+\sin90\degree}{\cos90\degree-\sin90\degree}=? cos 9 0 ° − sin 9 0 ° cos 9 0 ° + sin 9 0 ° = ?

tan ⁡ 54 ° \tan54\degree tan 5 4 °

tan ⁡ 45 ° \tan45\degree tan 4 5 °

tan ⁡ 42 ° \tan42\degree tan 4 2 °

tan ⁡ 24 ° \tan24\degree tan 2 4 °

cos ⁡ ( 2 n π ± π 4 ) এ র ম া ন ন ি চ ে র ক ো ন ট ি ? \cos\left(2n\pi\pm\frac{\pi}{4}\right)এর\ মান\ নিচের\ কোনটি? cos ( 2 n π ± 4 π ) এ র ম া ন ন ি চ ে র ক ো ন ট ি ?

1 2 \frac{1}{\sqrt{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"> 1

− 1 2 -\frac{1}{\sqrt{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"> 1

3 2 \frac{\sqrt{3}}{2} 2 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">

− 3 2 \frac{-\sqrt{3}}{2} 2 − 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">

Higher Mathematics (XI)

Quiz

•

Mathematics

•

11th Grade

•

Practice Problem

•

Hard

Forhad Sir

Used 1+ times

FREE Resource

30 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

12

48

80

192

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

6 বা -1

-4 বা 6

-6 বা 4

1 বা -6

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

-40

0

1

40

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

i ও ii

i ও iii

ii ও iii

i,ii ও iii

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

$2\times2$

$2\times1$

$1\times2$

$1\times1$

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