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𝑐𝑡𝑔 𝛼 = 𝐶.𝐴 𝐶.𝑂. 𝑠𝑒𝑐 𝛼 = 𝐻 𝐶.𝐴. 𝑐𝑠𝑐 𝛼 = 𝐻 𝐶.𝑂. 𝑠𝑒𝑛 𝛼 = 𝐶.𝑂. 𝐻 𝑐𝑜𝑠 𝛼 = 𝐶.𝐴. 𝐻 𝑡𝑎𝑔 𝛼 = 𝐶.𝑂. 𝐶.𝐴 𝑎2 + 𝑏2 = 𝑐2 𝑃𝑖𝑡𝑎𝑔. 𝛼 + 𝛽 = 90° 𝐶𝑜𝑚𝑝. 𝑅𝑇 𝛼 = 𝐶𝑂_𝑅𝑇(𝛽) 0 ≤ 𝑠𝑒𝑛 𝛼 ≤ 1 𝑅𝑎𝑛𝑔. 𝑹𝑨𝒁𝑶𝑵𝑬𝑺 𝑻𝑹𝑰𝑮𝑶𝑵𝑶𝑴𝑬𝑻𝑹𝑰𝑪𝑨𝑺 𝑻𝑹𝑰𝑨𝑵𝑮𝑼𝑳𝑶𝑺 𝑵𝑶𝑻𝑨𝑩𝑳𝑬𝑺 30° 60° 2𝑘 𝑘 𝑘 3 37° 53° 5𝑘 3𝑘 4𝑘 45° 45° 2𝑘𝑘 𝑘 16° 74° 25𝑘 7𝑘 24𝑘 76° 14° 17𝑘 𝑘 4𝑘 8° 82° 5 2𝑘 𝑘 7𝑘 𝑨𝑵𝑮𝑼𝑳𝑶𝑺 𝑫𝑬 𝑬𝑳𝑬𝑽𝑨𝑪𝑰𝑶𝑵 𝒀 𝑫𝑬𝑷𝑹𝑬 𝛼 𝛽 Elevación Depresión Horizontal 13𝑘 5𝑘 12𝑘 15° 75° 4𝑘 ( 6 + 2)𝑘 ( 6 − 2)𝑘 𝑺𝑰𝑺𝑻𝑬𝑴𝑨 𝑫𝑬𝑴𝑬𝑫𝑰𝑪𝑰𝑶𝑵 𝑨𝑵𝑮𝑼𝑳𝑨𝑹 S 360° = C 400g = R 2π ቐ 𝑆 → 𝑆𝑒𝑥𝑎𝑔𝑒𝑠𝑖𝑚𝑎𝑙 𝐶 → 𝐶𝑒𝑛𝑡𝑒𝑐𝑖𝑚𝑎𝑙 𝑅 → 𝑅𝑎𝑑𝑖𝑎𝑛 𝑇𝑎𝑚𝑏𝑖𝑒𝑛 S 9° = C 10g = 20R π 𝑆 ቊ1° = 60 ′ 1′ = 60′′ 𝐶 ቊ 1𝑔 = 100𝑚 1𝑚 = 100𝑠 1 𝑣𝑢𝑒𝑙𝑡𝑎 ቐ 360° 400𝑔 2𝜋 𝑺𝑰𝑺𝑻𝑬𝑴𝑨 𝑪𝑶𝑶𝑹𝑫𝑬𝑵𝑨𝑫𝑨𝑺 𝑪𝑨𝑹𝑻𝑬𝑺. 𝑑 𝑎 𝑏 (𝑥1, 𝑦1) (𝑥2, 𝑦2) (𝑥3, 𝑦3) 𝑑 = (𝑥1 − 𝑥2) 2+(𝑦1 − 𝑦2) 2 𝑥3 = 𝑥1 𝑎 + 𝑥2(𝑏) 𝑎 + 𝑏 𝑦3 = 𝑦1 𝑎 + 𝑦2(𝑏) 𝑎 + 𝑏 𝑆𝑖: 𝑎 = 𝑏 𝑥3 = 𝑥1 + 𝑥2 2 𝑦3 = 𝑦1 + 𝑦2 2 𝑺𝑰𝑺𝑻𝑬𝑴𝑨 𝑪𝑶𝑶𝑹𝑫𝑬𝑵𝑨𝑫𝑨𝑺 𝑪𝑨𝑹𝑻𝑬𝑺. (𝑥1, 𝑦1) 𝑆 = 𝐴 − 𝐵 2 (𝑥2, 𝑦2) (𝑥3, 𝑦3) 𝑥1 𝑦1 𝑥2 𝑦2 𝑥3 𝑦3 𝑥1 𝑦1 𝑥1𝑦2 𝑥2𝑦3 𝑥3𝑦1 𝑥2𝑦1 𝑥3𝑦2 𝑥1𝑦3 + + 𝐵 𝐴 𝜃 𝛼 𝛽 𝐿𝑎𝑑𝑜 𝑓𝑖𝑛𝑎𝑙 𝐿𝑎𝑑𝑜 𝑓𝑖𝑛𝑎𝑙 𝐿𝑎𝑑𝑜 𝑖𝑛𝑖𝑐𝑖𝑎𝑙 𝜃 𝑦 𝛼 𝑒𝑛 𝑃. 𝑁. 𝜃 𝑦 𝛽 𝐶𝑜𝑡𝑒𝑟𝑚𝑖𝑛 𝜃 > 0 𝛽 < 0 𝛼 < 0 𝑹𝑬𝑫𝑼𝑪𝑪𝑰𝑶𝑵 𝑨𝑳 𝑷𝑹𝑰𝑴𝑬𝑹 𝑪𝑼𝑨𝑫𝑹𝑨𝑵 𝑅𝑇 180° ± 𝛼 360° ± 𝛼 = ±𝑅𝑇(𝛼) 𝑅𝑇 90° ± 𝛼 270° ± 𝛼 = ±𝐶𝑂𝑅𝑇(𝛼) 𝑅𝑇 360°𝑛 + 𝛼 = 𝑅𝑇 𝛼 cos −𝛼 = cos𝛼 sen −𝛼 = −sen 𝛼 tan −𝛼 = −tan𝛼 𝑺𝒊: 𝛼 + 𝛽 = 180° 𝑠𝑒𝑛 𝛼 = 𝑠𝑒𝑛𝛽 𝑐𝑜𝑠 𝛼 = −𝑐𝑜𝑠𝛽 𝑡𝑎𝑛 𝛼 = − tan𝛽 𝑛 → #𝑣𝑢𝑒𝑙𝑡𝑎𝑠 𝑺𝒊: 𝛼 + 𝛽 = 360° 𝑠𝑒𝑛 𝛼 = −𝑠𝑒𝑛𝛽 𝑐𝑜𝑠 𝛼 = 𝑐𝑜𝑠𝛽 𝑡𝑎𝑛 𝛼 = − tan𝛽 𝐴𝑛𝑔𝑢𝑙𝑜𝑠 𝑛𝑒𝑔𝑎𝑡𝑖𝑣 𝑃𝑟𝑜𝑝. 𝑰𝑫𝑬𝑵𝑻𝑰𝑫𝑨𝑫𝑬𝑺 𝑨𝑹𝑪𝑶 𝑺𝑰𝑴𝑷𝑳𝑬. 𝑠𝑒𝑛 𝑥 csc 𝑥 = 1 𝑐𝑜𝑠 𝑥 sec 𝑥 = 1 𝑡𝑎𝑛 𝑥 cot 𝑥 = 1 tan 𝑥 = 𝑠𝑒𝑛 𝑥 cos 𝑥 ∗ cot 𝑥 = 𝑐𝑜𝑠 𝑥 𝑠𝑒𝑛 𝑥 𝑠𝑒𝑛2 𝑥 + cos2 𝑥 = 1 sec2 𝑥 − tan2 𝑥 = 1 csc2 𝑥 − cot2 𝑥 = 1 𝑠𝑒𝑛4 𝑥 + cos4 𝑥 = 1 − 2𝑠𝑒𝑛2𝑥 𝑐𝑜𝑠2𝑥 𝑠𝑒𝑛6 𝑥 + cos6 𝑥 = 1 − 3𝑠𝑒𝑛2𝑥 𝑐𝑜𝑠2𝑥 tan 𝑥 + cot 𝑥 = sec 𝑥 csc 𝑥 sec2 𝑥 + csc2 𝑥 = sec2 𝑥 csc2 𝑥 (1 ± 𝑠𝑒𝑛 𝑥 ± cos 𝑥)2= 2(1 ± 𝑠𝑒𝑛 𝑥)(1 ± cos 𝑥) 𝑰𝑫𝑬𝑵𝑻𝑰𝑫𝑨𝑫𝑬𝑺 𝑨𝑹𝑪𝑶 𝑪𝑶𝑴𝑷𝑼𝑬𝑺𝑻𝑶 sen α ± β = sen α cos𝛽 ± cos𝛼 𝑠𝑒𝑛 𝛽 cos α ± β = cos α cos𝛽 ∓ sen 𝛼 𝑠𝑒𝑛 𝛽 tan α ± β = tan 𝛼±tan 𝛽 1∓tan 𝛼 tan 𝛽 cot α ± β = cot 𝛼 cot 𝛽±1 cot 𝛼±cot 𝛽 sen α + β sen α − β = sen2α − sen2β cos α + β cos α − β = cos2α − sen2β tan 𝛼 ± tan 𝛽 = 𝑠𝑒𝑛 (𝛼±𝛽) cos 𝛼 cos 𝛽 𝑺𝒊 𝐴 + 𝐵 + 𝐶 = 𝜋 tan𝐴 + tan𝐵 + tan𝐶 = tan𝐴 tan𝐵 tan𝐶 cot𝐴 cot𝐵 + cot𝐴 cot 𝐶 + cot𝐵 cot 𝐶 = 1 𝑰𝑫𝑬𝑵𝑻𝑰𝑫𝑨𝑫𝑬𝑺 𝑨𝑹𝑪𝑶𝑴𝑬𝑫𝑰𝑶 𝑰𝑫𝑬𝑵𝑻𝑰𝑫𝑨𝑫𝑬𝑺 𝑨𝑹𝑪𝑶 𝑫𝑶𝑩𝑳𝑬. 𝑰𝑫𝑬𝑵𝑻𝑰𝑫𝑨𝑫𝑬𝑺 𝑨𝑹𝑪𝑶 𝑻𝑹𝑰𝑷𝑳𝑬 sen α 2 = ± 1−𝐶𝑂𝑆 𝛼 2 cos α 2 = ± 1+𝐶𝑂𝑆 𝛼 2 sen 𝛼 2 + cos 𝛼 2 = ± 1 + 𝑠𝑒𝑛 𝛼 sen 𝛼 2 − cos 𝛼 2 = ± 1 − 𝑠𝑒𝑛 𝛼 tan α 2 = ± 1−𝐶𝑂𝑆 𝛼 1+𝐶𝑂𝑆 𝛼 tan 𝛼 2 = csc𝛼 − cot𝛼 cot 𝛼 2 = csc 𝛼 + cot 𝛼 sen 2α = 2sen α cosα cos 2α = cos2 α − sen2 𝛼 tan 2α = 2tan 𝛼 1−tan2 α 2 sen α = 1 − cos 2𝛼 2 cosα = 1 + cos2𝛼 cot α + tanα = 2 csc2α cot α + tanα = 2 cot 2α 𝑠𝑒𝑛4 α + cos4 α = 3 4 + 1 4 cos 4α 𝑠𝑒𝑛6 α + cos6 α = 5 8 + 3 8 cos 4α 2𝛼 2 ta n 𝛼 1 − 𝑡𝑎𝑛2 𝛼 sen 3𝑥 = 3 sen x − 4 sen3 x cos 3𝑥 = 4 cos3 𝑥 − 3 cos 𝑥 tan 3𝑥 = 3 tan 𝑥−tan3 𝑥 1−3 tan2 𝑥 4 sen3 𝑥 = 3 𝑠𝑒𝑛 𝑥 − 𝑠𝑒𝑛 3𝑥 4 cos3 𝑥 = 3 𝑐𝑜𝑠 𝑥 + cos 3𝑥 sen 3x = sen x (2 cos(2𝑥) + 1) cos 3x = cos x (2 cos 2𝑥 − 1) sen 3x = 4sen x sen 60° − x sen(60° + x) cos 3x = 4cos x cos 60° − x cos(60° + x) tan 3𝑥 = tan 𝑥 tan 60° − x tan(60° + x) 𝑭𝑼𝑵𝑪𝑰𝑶𝑵 𝑺𝑬𝑵𝑶 𝑭𝑼𝑵𝑪𝑰𝑶𝑵 𝑪𝑶𝑺𝑬𝑵𝑶. 𝑭𝑼𝑵𝑪𝑰𝑶𝑵 𝑻𝑨𝑵𝑮𝑬𝑵𝑻𝑬 𝑭𝑼𝑵𝑪𝑰𝑶𝑵 𝑪𝑶𝑻𝑨𝑵𝑮𝑬𝑵𝑻𝑬 𝑭𝑼𝑵𝑪𝑰𝑶𝑵 𝑺𝑬𝑪𝑨𝑵𝑻𝑬 𝑫𝑶𝑴𝑰𝑵𝑰𝑶 𝒀 𝑹𝑨𝑵𝑮𝑶 𝑻𝑹𝑨𝑺𝑭𝑶𝑹𝑴𝑨𝑪𝑰𝑶𝑵𝑬𝑺 𝑻𝑹𝑰𝑮𝑶𝑵𝑶𝑴𝑬 sen𝐴 + 𝑠𝑒𝑛 𝐵 = 2sen 𝐴+𝐵 2 cos 𝐴−𝐵 2 sen𝐴 − 𝑠𝑒𝑛 𝐵 = 2cos 𝐴+𝐵 2 sen 𝐴−𝐵 2 cos𝐴 + 𝑐𝑜𝑠 𝐵 = 2cos 𝐴+𝐵 2 cos 𝐴−𝐵 2 cos𝐴 − 𝑐𝑜𝑠 𝐵 = −2sen 𝐴+𝐵 2 sen 𝐴−𝐵 2 2sen𝐴𝑐𝑜𝑠𝐵 = 𝑠𝑒𝑛 𝐴 + 𝐵 + 𝑠𝑒𝑛(𝐴 − 𝐵) 2cos𝐴𝑠𝑒𝑛𝐵 = 𝑠𝑒𝑛 𝐴 + 𝐵 − 𝑠𝑒𝑛(𝐴 − 𝐵) 2cos𝐴𝑐𝑜𝑠𝐵 = 𝑐𝑜𝑠 𝐴 + 𝐵 + 𝑐𝑜𝑠(𝐴 − 𝐵) 2sen𝐴𝑠𝑒𝑛𝐵 = 𝑐𝑜𝑠 𝐴 − 𝐵 − 𝑠𝑒𝑛(𝐴 + 𝐵) Ide. Auxil: Si: 𝐴 + 𝐵 + 𝐶 = 180°, se cumple: 𝑠𝑒𝑛𝐴 + 𝑠𝑒𝑛𝐵 + 𝑠𝑒𝑛𝐶 = 4 cos 𝐴 2 cos 𝐵 2 cos 𝐶 2 𝑐𝑜𝑠𝐴 + 𝑐𝑜𝑠𝐵 + 𝑐𝑜𝑠𝐶 = 4sen 𝐴 2 sen 𝐵 2 sen 𝐶 2 + 1 𝑠𝑒𝑛2𝐴 + 𝑠𝑒𝑛2𝐵 + 𝑠𝑒𝑛2𝐶 = 4𝑠𝑒𝑛𝐴𝑠𝑒𝑛𝐵𝑠𝑒𝑛𝐶 𝑐𝑜𝑠2𝐴 + 𝑐𝑜𝑠2𝐵 + 𝑐𝑜𝑠2𝐶 = −4𝑐𝑜𝑠𝐴𝑐𝑜𝑠𝐵𝑐𝑜𝑠𝐶 − 1 𝑇𝑟𝑎𝑛𝑠. 𝑆𝑢𝑚𝑎 𝑜 𝑟𝑒𝑠𝑡𝑎 𝑎 𝑝𝑟𝑜𝑑𝑢𝑐𝑡𝑜 𝑇𝑟𝑎𝑛𝑠. 𝑑𝑒 𝑝𝑟𝑜𝑑𝑢𝑐𝑡𝑜 𝑎 𝑠𝑢𝑚𝑎 𝑜 𝑟𝑒𝑠𝑡𝑎 𝑳𝑰𝑵𝑬𝑨𝑺 𝑻𝑹𝑰𝑮𝑶𝑵𝑶𝑴𝑬𝑻𝑹𝑰𝑪𝑨𝑺 𝑉 𝑆 𝑇 𝑈𝐴𝑄𝑂 𝑅 𝐵 𝑃 𝑌 𝑋 𝛼 𝑠𝑒𝑛 𝛼 = 𝑃𝑄 𝑐𝑜𝑠 𝛼 = 𝑅𝑃 𝑡𝑎𝑛 𝛼 = 𝑆𝐴 𝑐𝑜𝑡 𝛼 = 𝐵𝑇 𝑠𝑒𝑐 𝛼 = 𝑂𝑈 𝑐𝑠𝑐 𝛼 = 𝑂𝑉 𝑭𝑼𝑵𝑪𝑰𝑶𝑵𝑬𝑺 𝑻𝑹𝑰𝑮𝑶𝑵𝑶𝑴.𝑹𝑬𝑨𝑳𝑬𝑺 𝑦 𝑥 𝐴 𝑚 𝑝 𝑙𝑖 𝑡𝑢 𝑑 𝐴 𝑚 𝑝 𝑙𝑖 𝑡𝑢 𝑑 𝑃𝑒𝑟𝑖𝑜𝑑𝑜 𝑦 = 𝑓 𝑥 = 𝑎 𝑠𝑒𝑛 (𝑏𝑥 + 𝑐) 𝑇𝑟𝑎𝑠𝑙𝑎𝑐𝑖ó𝑛 𝑎 𝑎 2𝜋/𝑏 𝑐 FUNCION Y= rt(X) DOMINIO 𝑥 ∈ RANGO 𝑦 = 𝑠𝑒𝑛 𝑥 𝑅 𝑦 ∈ [−1; 1] 𝑦 = 𝑐𝑜𝑠 𝑥 𝑅 𝑦 ∈ [−1; 1] 𝑦 = 𝑡𝑎𝑛 𝑥 𝑅 − {(2𝑛 + 1) 𝜋 2 } 𝑦 ∈ 𝑅 𝑦 = 𝑐𝑜𝑡 𝑥 𝑅 − {(𝑛)𝜋} 𝑦 ∈ 𝑅 𝑦 = 𝑠𝑒𝑐 𝑥 𝑅 − {(2𝑛 + 1) 𝜋 2 } 𝑦 ∈ 𝑅− < −1; 1 > 𝑦 = 𝑐𝑠𝑐 𝑥 𝑅 − {(𝑛)𝜋} 𝑦 ∈ 𝑅− < −1; 1 >
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