What role did cities play in the
advancement of muslim culture?

In Muslim society, cities served both as the backbones of social structure and as objects through which the power and prestige of the caliphs could be shown to others. They helped to form society, impress both Muslims and non-Muslims, and bring together various peoples.

Explanation:

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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°

hi!

your correct answer would be a

~courtney