數學 國中 約2小時以前 有人知道第六題怎麼算嗎? 6.如圖(六),AC // DE,△ABC 面積=6,△ACD面積=8,則△ABE面積= 7.如圖(七),L//M,∠EAB=40°,∠BCD=30°,則∠ADC=. 度。 。 8.如圖(八),如右圖,已知AD=8, CD=8,AB=6, BC=11,則AC的範圍為何? A B. D E 早 B L 6. 11 -M 8 D 圖(五) 圖(六) 圖(七) 圖(八) 已解決 回答數: 1
數學 國中 約21小時以前 求解 在同一平面上,若L://L,L2 L3,L3//La, L4 L5,則下列何者正確? (A) L₁LLS (B) L₁LLA (C) L2 LL5 (D) L3//L5 已解決 回答數: 1
英文 國中 1天以前 求求 填空(12%,每格2分):1-4題請填入介系詞 第5-6題請填入連接詞 1. Honey with lemons is very popular in Taiwan 2. On Valentine's Day, lovers often give chocolate gifts. 3. We can turn to teachers for any problems. help if we have 4. Zac: I don't want to eat anything at all. Yuki: That's not you. What's the matte 5. Nancy wants to be a farmer in the future. 6. However, her parents do not agree. I like outdoor activities, I don't us go hiking in my free time. 已解決 回答數: 1
高職國英數 高中 1天以前 不會算…👉👈 315 2h²+12n-630:0 n=-21(不合),n=15 =35 k=18 8. 有一101 項的等差數列 a,a2,9,9,4,0,若此數列和為0,且第61項=20,則其首項 BE(C) TE(D) DE(8) ZE(A) 已解決 回答數: 1
英文 高中 2天以前 請問第二題為什麼不用+ed Give It a Tr 請依句意填入正確英文。 ● 令人遺憾的是,史密斯先生昨晚過世了。 Snelly Mr. Smith died last night. 102 我們停下車觀察樹上美麗的鳥。 We stopped the car to abserved the beautiful birds in the tree.nob aniql 世界上有這麼多物種因狩獵而瀕危,令人非常難過。 It's very sad that there are so many species in the world that have become due to hunting. endangered *答案請參閱第64頁 先試 寫實 先寫印 已解決 回答數: 1
英文 高中 2天以前 請問第二行後面的has been open是什麼意思 00 30 朗讀 Suzanne Collins has learned a thing or two about writing during her career, and she has been open about her approach to the craft.¹ 已解決 回答數: 1
英文 國中 3天以前 12 答案給D是不是給錯了?⋯🤔🙏助動詞後面接原型不是嗎 (1) Rob is looking at (11) of Taipei. He misses Taipei. He can plan a trip. His favorite thing about Taipei is the hot springs. Hot springs are not boring. They're relaxing! They're also natural. Some hot springs (can degrees Fahrenheit! That's really hot. But some springs can be cold, too. (12) 200 It's cold outside! Jim is inside the office but he (13) feels cold. He can't believe it. Mark's apartment building has a hot tub! Mark can have some people over. They can have a (14). The hot springs are crowded on the weekend. Maybe Carol can go (15) a weekday. Or she can take a relaxing bath at home instead. Saturday or Sunday 11. A. feelings C. buckets B. cookies D. pictures 12. A. reach C. reaching B. reaches D. reached 13. A. pretty C. either B. still D. ahead D. play Periods 14. A. piece C. party B. plant B 15. C. at 5. A.Ton special days dates specific time at 8 pm B. in Summer D. for 已解決 回答數: 1
數學 高中 3天以前 答案為什麼是0呢? 要怎麼計算 填充題:每格8分,共48分)=8K3月(1 270°<<360°,√sin² + √(1+sin 0 )² - √cos² 0 - √(1-cos)² sino + sing+ cos 0+ sino to 50 - (sinot Los³0-C050) 已解決 回答數: 1
數學 高中 5天以前 想請問第10.和第38(4)該怎麼算? 感謝~ X = = (-275) 11. 如圖,△ABC中,AD垂直 BC,已知AB=25,sinB = 5 10.已知為銳角,且滿足方程式2sin²+3sin = 2,則tan² 的值為 3½ sino = x =>2X²+3X-2=0 = (x-1) (x+2) = 0 字。 tan² 0 = 3 => sing = 600 105 12 =- , sin C= =- , 則BC = 4 A 13 AD = >5 x 3/3 = 15 CD 25. K 15 12 AC = x = 13 B C 20 D 65 X = => 216 12.已知為銳角,且sin+cose=- sint @ + 2 sin@cose + cos² 0. Bing cos8= 12 7 5 49 , 13.為銳角,若2sin-cos=1,則cose = 則sin-cos=土豆 4225 16 625 - 132 3600 25 4 16 => BC siño - 2 coso sino + cos² 0 = 1 - 2 × 1/3 65.2 : 20 + = 105 4 ==> (sino - Coso) = 15 sine co 3 5 (3sino) = (40056)² 已解決 回答數: 1