Angle 5 is congruent to angle 2.
When 2 lines cross each other, the 2 angles across from each other will be congruent.
Answer:
Buffered solutions or buffers are solution which resist a change in PH when small amounts of acid or base are added. Buffers contain an acidic species to neutralize OH- ions and basic species to neutralize H+ ions Buffers are therefore made of weak acid-base conjugate pairs , such as HC²H³O² and C²H³O².
Explanation:
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Answer:
x + 5represent the segement RS
