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英語 高校生

答えがなく困っています(T T) 解ける方がいらっしゃったら解説お願いします🙇‍♀️

次の英文で, 下線部の語句が修飾している語句を答えなさい。 (1) Do you see that flying bird? It's a hawk. (2) What is the language spoken by people in Brazil? (3) I want a book to read on the train to my hometown. (4) I want a book to read on the train to my hometown. 2 次の英文を和訳しなさい。 (5) He doesn't have enough time to see a doctor. (6) There were ten people at the bus stop waiting for a bus to come.> S (7) The old ring found under the sofa in the living room is my grandmother's marriage ring. (8) Please accept my apologies for not providing* you with information about the change in schedule for yesterday's meeting. *provide A with BAにBを提供する, 与える ひびん (9) The tall blue vase made by a Japanese artist in the early 20th century and currently displayed at a gallery in London is very popular among Londoners*. *Londoner □ ロンドン市民 13 次の英文の下線部を和訳しなさい。 (10) As we age, we gradually lose the ability to hear high-pitched sounds. Recently, some communities have started broadcasting these sounds from speakers in public places to prevent* young people from gathering there and causing trouble after dark. Most people under the age of twenty find the sounds extremely annoying and want to leave the area. However, older people don't notice the sound at all. *prevent+0+from ~ing: 0 が~するのを妨げる

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英語 高校生

この英語長文において、印刷技術の発達に必要な技術はどのようなものであるか50~200字で答えてください

木版画 鋳造 第3問 以下の文は、 S. Strandh の “Machines, an illustrated history" からの抜粋で ある。 次の文を読んで、設問に解答せよ。 (ア) The tools of precision mechanics were, without doubt, the technical pre conditions for making wood cuts and for the development of printing. The oldest dated wood engraving is from 1418. It shows fine lines throughout 細部 and a richness of detal, which imply that the tools used, the knives, burins, and so on, must have been eminently suitable At this time, it was only the precision mechanics of clock making which could achieve the technique required for such tools. 精密機械技術 (イ) A (woodcut was produced by transferring a drawing, reversed from left to right, onto a carefully surface-ground "block" of wood, after which the surface wood on either side of each line in the drawing was cut away with a burin of forged steel. The remaining wood on all 'surfaces which were to be white in the drawing were then cut away with gravers and gouges, so that the lines of the drawing became raised. They were then inked and pressed against paper. これは 理由では ないから、 (~のときに、何 が原因か は不明) The woodcut method spread rapidly in the late Middle Ages when pictures were rarity. At first, skilful craftsmen made the woodcuts, but before long, eminent artists were themselves cutting their own drawings in wood. One of the first was the German Albrecht Duerer (1479-1528) who, in 1498, published the famous pictorial series of the Revelation of St. John. Graphics had become an independent art form-based on the progress of precision 酒の mechanics! 可動式の The 1440s saw the first book printed with movable die-cast type. (The letter press printing method used by Johann Gutenberg (1399?-1468) was basically the same as the one used for printing woodcuts, but Gutenberg used cast, movable type instead of cut blocks. The production of dies for the type was made possible by the tools of precision mechanics, too. It does not detract from Gutenberg's contribution that printing with movable type has been practised in the Far East, or more specifically Korea, two thousand years prior to this. Several of the techniques described here, which developed so quickly during the technical revolution of the Renaissance, had had predecessors in other parts of the world. ' 金楼 にねじ を刻む 道具 ~をなら K あったもの

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数学 高校生

シャープペンで指してるところの方法の求め方を教えて欲しいです💦 お願いします

So 基本 例題 106 直角三角形と三角比 図のような三角形ABC において,次のものを求めよ。 (1) sine, cos, tan (2) 線分AD, CD の長さ 00000 A W B D 60° p.174 基本事項 1. 重要 110 B 3 C CHART & SOLUTION 基本は直角三角形 暴行 (1)△ABCは∠C=90° の直角三角形であるから, 三角比の定義 (p.174 基本事項 1 ① ) から求められる。 三平方の定理を利用して, 辺 ACの長さを求めておく。 (2) 直角三角形 ADC において,∠ADC=60°の三角比を考える。 175 解答 BC 3 (1) cos = = AB 4 また, 三平方の定理から an AC よって sin0= √7 tan 0= AC=√42-32=√7 √7 AC = AB 4 BC 3 田 (2) 直角三角形 ADC において 13 AC AC sin 60°=- AD から AD=- A sin 60° D cos' mcl 2 AC AC tan 60°= から CD= = =√√√32√72√2104 √3 == 有理化しておく。 3 √7 √21 = AC²+BC2=AB² 5 AC=√AB²-BC² 08-09 (2) AD CD AC 2.1+2.18=0+0=2:1:√√3 から求めてもよい。 なお,最終の答は分母を CD tan 60° √3 3 I 2 POINT 30°, 45°, 60° = 右の表の三角比の値はよく使うの で必ず覚えよう。 0 30° 45° 1 1 sin 30° 444 2 2 1 √3 0203 COS 2 2 45° 60° 1 tan 1 13212 5 60° √3 PRACTICE 106º 右の図において、線分AB, BC, CA の長さを 求めよ。 A 4章 = 12 D 45° 30° B C 三角比の基本

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