viewpoint

"the angle between lines A and B"

"My son's math learn is very important for his future. "

"My friend told me there was something in the box, but I didn't know what it was yet. "

"I got a letter from my brother."

"Consider that we’ve had three major events and the year has hardly begun."

"My favorite position in the classroom is near the window. "

"The presentation had five key points. "

"From this vantage point we can observe the behavior of the animals in their natural habitat."

"Perched on the edge of the cliff was a hidden outlook."

"What is your question?"

"By now, you must surely know which is which."

"From my view of the classroom, I could see the teacher writing on the board. "