astrolabe

"A tall building was visible on the horizon."

"The mechanic is gauging the tire pressure to make sure it's safe. "

"the angle between lines A and B"

"The teacher determined the rules for the classroom project, setting clear limits on the length of presentations. "

"The violinist was a master of her instrument."

"We looked up at night and saw many stars shining brightly in the sky, each staying in its same place compared to the others. "

"The experienced sailor steered the small boat safely across the lake. "

"My science class requires us to use astronomical charts to identify constellations. "

"As the altitude increases, the temperature gets lower, so remember to bring warm clothes to the mountains."

"We measured the temperature with a thermometer.   You should measure the angle with a spirit level."

"My sister lives at a high latitude in Canada, far north of the equator. "

"The navigational charts were helpful for finding the best route to Grandma's house. "