How did muhammad start spreading his message about islam? he wrote the qur’an. he converted the christians. he preached at mecca. he told his friends and family.

He told his friends and family.

Explanation:

Muhammad was leading an ordinary life before he became a prophet. One day while he was meditating he got the words of Allah and became a prophet to spread his preachings to mankind. The first to listen to him were his family and friends and soon the other tribes came under his umbrella. Even after his death, the command remains within the family.

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°

i dont know cuh