How many times; used to ask or state the number of occurrences.
彼に会ったのは何度目ですか。
How many times have you met him?
この映画を何度も観ている。
I've watched this movie many times.
失敗は何度経験しても辛いものだ。
No matter how many times you fail, it's painful.
How many degrees; used to ask about temperature, angles, or other degree measurements.
今日は何度まで気温が上がりますか。
How many degrees will the temperature rise to today?
この角は何度ですか。
What is the measure of this angle (in degrees)?