Premise:
"Leading northeast from Lake Windermere to Ullswater, Kirkstone Pass on the A592 is the highest in the Lakes 446 m (1,489 ft)."
Hypothesis: The steep Kirkstone Pass can be used to travel from Ullswater to Lake Windermere.

yes

Premise:
"Rinnoji belongs to the Tendai sect of Buddhism."
Hypothesis: The Buddhism religion is formed using different sects.

it is not possible to tell

Premise:
"During the fifth century a number of Celtic tribes came together to form the Kingdom of Rheged, which is said to have stretched north over what is now the Scottish border and south as far as the River Mersey."
Hypothesis: It was also during the fifth century that Germans rules the northern isles.
it is not possible to tell