Physics, asked by Nehaljoshi, 11 months ago

If A= 4,B=3 and 0 = 60° in the figure, find (a) AB (b) A×B

Answers

Answered by prashansa15

27

Explanation:

For AB

A.B=abcos60

=4*3*1/2

=6

For A x B

A x B= absin60

=4*3*root3/2

=6root3

Previous Question

Next Question

Similar questions

Hindi, 6 months ago

चंच............म...........ला (त/ल,हि/ही) in hindi fell in the blasnks...

Biology, 6 months ago

Angee निम्नलिखित तथ्यों को ध्यानपूर्वक पविणे उत्तर दीनिश यहाालरोग का व्यापक अध्ययन अय लिंग की दुकान व्य रोग की भारती हिल्टोरिया 6 NE शशोक्त तश्यों में क्रिस गेम बात की जा रही हैं दुगका संचार कैसे होता है। इस रोग से नार्य के शेनग्रस्थ होने की संभावना विश्न क्यों है?

Social Sciences, 6 months ago

The international airport of Kolkata is named after ____________ _____________ __________ _____________ .

Math, 11 months ago

the sum of two number is 99 if one exceeds the other by 9 find the number...

Math, 11 months ago

if 1 is a zero of Pollynomial P(x) = ax² -3 (a-1) x-1 find the value of 'a'...

Science, 1 year ago

What is the definition of vacuous...

Math, 1 year ago

If x is equal to 4 minus root 15 find the value of x³+ one by x³...

Math, 1 year ago

Write the fractions 1/9 13/9 15/9 7/9 4/9 into decendingorder...