Awrit of habeas corpus is used to a. show just cause why you are being held a prisoner. b. lock you up in jail. c. schedule a court hearing. d. request an appearance before a judge. which battle of the civil war  included pickett's famous charge up cemetery ridge? a. battle of vicksburgb. battle of fredericksburgc. battle of gettysburgd. battle of petersburgwhich document was quoted in abraham lincoln's gettysburg address? a. the emancipation proclamationb. the united states constitutionc. the declaration of independenced. thomas paine's "common sense"

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°

ww1 weapons: tank. tanks were used for the first time in the first world war at the battle of the somme. they were developed to cope with the conditions on the western front. the first tank was called 'little willie' and needed a crew of 3.