Write a paragraph proof for the theorem about right triangles. Leg-Leg (LL) Congruence Theorem:
If the legs of a right triangle are congruent to the legs of a second right triangle, then the triangles are congruent.

During your cycling trip, you and your friends often stayed in hostels. the prices of these are listed below. hostel standard room (price per night) with breakfast (price per night) super sleep hostels £22.45 £28.65 normandy nights £18.55 £25 zzzola hostels £24.50 £30.99 belgian beds £11.20 £18.55 night-time rest days ? £33 what is the range in cost for a single night, including both standard room prices and with breakfast prices?

How do you solve a question like this?

He that is measured at 220° is a reflex angle. the opposite angle is obtuse. find the measure of obtuse .