If -a-5- -b-4 and a-b-16- find -a-b-

| a⃗ #160; | =5;| b⃗ #160; | =4;a⃗ .b⃗ =16 ⇒cosθ #160; = 16 20 = 4 5 ⇒sinθ #160; = 3 5 ∴| a⃗×b⃗ #160; | =5× 4× 3 5 =12 ...

You visited us 1 times! Enjoying our articles? Unlock Full Access!

Applications of Dot Product

If |a⃗|=5, ...

Question

If $| \to a | = 5, | \to b | = 4$ and $\to a . \to b = 16$ , find $| \to a \times \to b |$

Open in App

Solution

Suggest Corrections

Similar questions

| \to a \times \to b |

| \to a |

\to a . \to b

| \to b |

| \to a \times \to b |

| \to a | = 10, | \to b | = 2

\to a . \to b = 12

| \to A \times \to B | = \to A . \to B

| \to A + \to B |

| \to a | = \sqrt{26}, ∣ ∣ \to b ∣ ∣ = 7

∣ ∣ \to a \times \to b ∣ ∣ = 35

\to a . \to b

| \to a \times \to b | = | \to a . \to b |

(\to a, \to b) =

Join BYJU'S Learning Program