What is located east of Iran and borders western Asia.

Iran is located in the Middle East, in southwestern Asia. It is bordered by the Caspian Sea, the Persian Gulf, and the Gulf of Oman; Turkey and Iraq to the west, Turkmenistan, Azerbaijan, and Armenia to the north, and Afghanistan and Pakistan to the east.

Explanation:

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 answer is jerusalem