What angle does an arc 5.5 cm in length subtend at the center of a circle of a diameter 7cm. Pls its urgent i need it now i tried solving it and i got 45 but in the answer page the answer is 90 pls someone with a God heart should help solve this question in full .God bless u all.

Write an introductory paragraph for this corrie ten boom and her family were faced with some difficult choices after hitler came to power. some family members paid the ultimate price. write a carefully thought-out paper of at least 200 words dealing with the following concepts: --how should a christian act when evil is in power? --what do you think it would be like to live in an occupied country? remember to proofread anything you write thoroughly.

Which of the following circles have their centers on the x-axis? check all that apply.

Find the distance between c and d on the number line c=3 and d=11