Please answer by using Law of Cosine, also explain!
...
Answers: 2
Mathematics, 21.06.2019 16:30
Both the red and blue line segments stretch from the center of the circle to a point on the circle. the length of the blue segment is 5. how long is the red line segment?
Answers: 1
Mathematics, 21.06.2019 18:00
Louise measured the perimeter of her rectangular scrapbook to be 154 cm. if the scrapbook is 45 cm wide, how long is the scrapbook?
Answers: 1
Mathematics, 21.06.2019 22:00
You are standing next to a really big circular lake. you want to measure the diameter of the lake, but you don't want to have to swim across with a measuring tape! you decide to walk around the perimeter of the lake and measure its circumference, and find that it's 400\pi\text{ m}400? m. what is the diameter dd of the lake?
Answers: 3
History, 04.12.2019 00:31
History, 04.12.2019 00:31
Health, 04.12.2019 00:31
Physics, 04.12.2019 00:31
English, 04.12.2019 00:31
Chemistry, 04.12.2019 00:31
English, 04.12.2019 00:31
Mathematics, 04.12.2019 00:31
Mathematics, 04.12.2019 00:31
English, 04.12.2019 00:31
Biology, 04.12.2019 00:31