Question

The angle between the vectors 4î +3ĵ – 4k

^

and 3î +4ĵ +6 k

^

is :​

Answer 1

Explanation:

$\huge \blue{\mid\underline{ \overline \red{ \large \mathbb{QuésTion:-}}} \blue{ \mid}}$

★ a chord of a circle of a radius 28 m subtends a right angle at the center

$\huge \blue{\mid\underline{ \overline \red{ \large \mathbb₳₦₴₩ɆⱤ:-}} \blue{ \mid}}$

In mathematics, a rational number is a number such as -3/7 that can be expressed as the quotient or fraction p/q of two integers, a numerator p and a non-zero denominator q. Every integer is a rational number: for example, 5 = 5/1.