10 scholar definition of advertising

Advertising is defined as paid communication from an identified sponsor using mass media to persuade an audience. ... Mass media, such as television, radio, newspapers, and magazines, are paid to carry those messages to their audiences.

Explanation:

Brain thing plzzz

angle a = 40.6°

step-by-step explanation:

for any right angle triangle we know the pythagoras theorem reveals

hypotenuse² = height²+base²

by this formula we will calculate the length of hypotenuse

h² = 6²+7²

⇒ h =√36+49 = √85 = 9.22

now from the given triangle sin a = height/ hypotenuse

                                                sin a = 6/9.22 = 0.651

therefore

so angle a = 40.6°

the correct answer is

d) rocket launcher