<prompt> Hlalosa mohopolo oa li-angles tsa bophahamo le li-angles tsa khatello ea maikutlo.nan  <response>: Instruction in English: Explain the concept of angles of elevation and angles of depression. . Response in English: Angles of elevation and angles of depression are two types of angles that can help determine the heights and distances of objects when viewed from a certain point of view. Angle of Elevation: When an observer looks upward at an object above their eye level or the horizontal line of sight, the angle formed between the horizontal line and the observers line of sight is called the angle of elevation. For instance, if you were standing on the ground looking up at an airplane in the sky, the angle between the ground and your line of sight is the angle of elevation. Angle of Depression: In contrast, if an observer looks downward at an object below their eye level or the horizontal line of sight, the angle formed between the horizontal line and the observers line of sight is called the angle of depression. For example, if you were standing at the top of a tall building and looking down at the ground, the angle between the straight line from your eyes to the bottom of the building and the horizontal line of the building is the angle of depression.In geometry and trigonometry, these angles are very useful in calculating heights and distances of objects especially when indirect measurement techniques are used. Also, the angles of elevation and depression are congruent or have the same degree measures and are used interchangeably in problem-solving. . Response in Sesotho: Li-angles of elevation le li-angles tsa ho tepella maikutlo ke mefuta e meli ea li-angles tse ka thusang ho fumana bophahamo le bohole ba lintho ha li talingoa ka pono e itseng. Angle of Elevation: Ha moshebelli a sheba holimo ho ntho e kaholimo ho leihlo la hae kapa mola o tšekaletseng oa pono, sekhutlo se entsoeng lipakeng tsa mola o tšekaletseng le mola oa pono oa moshebelli o bitsoa angle of elevation. Ka mohlala, haeba u ne u eme fatše u shebile sefofane se holimo, sekhutlo se pakeng tsa fatše le tsela eo u bonang ka eona ke angle ea bophahamo. Angle of Depression: Ka lehlakoreng le leng, haeba motho ea shebelletseng a shebile fatše nthong e ka tlasa boemo ba mahlo a hae kapa mola o tšekaletseng oa pono, sekhutlo se entsoeng pakeng tsa mola o tšekaletseng le mola oa pono oa motho ea shebileng se bitsoa angle of depression. Ka mohlala, haeba u ne u eme ka holima mohaho o molelele me u shebile fatše, sebaka se pakeng tsa mola o otlolohileng ho tloha mahlong a hao ho ea tlaase ho mohaho le mola o otlolohileng oa mohaho ke angle ea ho tepella maikutlo. Ho geometry le trigonometry, li-angles tsena li thusa haholo ho baleng bolelele le bohole ba lintho haholo-holo ha ho sebelisoa mekhoa ea ho metha ka tsela e sa tobang. Hape, li-angles tsa bophahamo le khatello ea maikutlo lia lumellana kapa li na le litekanyo tsa degree tse tšoanang me li sebelisoa ka mokhoa o fapaneng ho rarolla mathata. 