right-angled triangle Triangle in which one of the angles is a right angle (90). It is the basic form of triangle for defining trigonometrical ratios (for example,sine, cosine, and tangent ) and for which Pythagoras theorem holds true. Its are a is equal to half the product of the len...
网络直角三角形 网络释义 1. 直角三角形 测量学专业词汇英语翻译(十九) ... 直角器,直角 cross staff直角三角形right-angle triangle直角三棱镜 right angle prism ... www.zftrans.com|基于31个网页 例句
【题目】right-angled triangleTriangle in which one of theangles is a right angle (90°). It is the basic form oftriangle for defining trigonometrical ratios (for example,sine, cosine, and tangent) and for which Pythagorastheorem holds true. Its area is equal to half the product ofthe ...
right angle pier 突堤码头 相似单词 right angle n. 直角 Triangle 三角星座 triangle n. 1. 三角形,三角形物体 2. 三角铁 3. 三角关系 right adj. 1. [通常作表语] (指行为﹑ 行动等)正当,适当,合法,符合要求 2. 对的;正确的;准确的 3. 最切合实际的;最适宜的;最恰当的 4.(等于all right...
搜索智能精选 题目专项单词汇总:角angle直角right angle直角三角形right triangle(1) In △ABC, AB=BC=29, and AC=42. What is the area of △ABC?A.100B.420C.500D.609E.701 答案C
搜索智能精选题目【题目】专项单词汇总角angle直角right angle直角三角形right triangle(1) InΔABC , AB=BC=29, and AC=42. What isthe area of △ABC?A.100B.420C.500D.609E.701答案【解析】C
RIGHT ANGLE TRIANGLE WITH APPLICATION OF TWO CIRCLES ON THE BASE OF TRIANGLERajbali Yadav
Triangle (ABC) is a right angled triangle. Also (AC=5), (CB=3) and angle (ADB) is a right angle.What is the length of (DB)? 相关知识点: 试题来源: 解析 (2.4) This is another special triangle problem. The hypotenuse =5, one leg =3, so the other leg ((AB)) =4Now ...
C \triangle ABC中,\because \angle C=90{}^\circ ,且\left| \overrightarrow{CA} \right|=2,\left| \overrightarrow{CB} \right|=3,点M满足\overrightarrow{BM}=2\overrightarrow{MA},\therefore \overrightarrow{CA}\cdot \overrightarrow{CB}=0,则\overrightarrow{CM}\cdot \overrightarrow{CB...
Right angled triangle is a triangle that has one angle equal to right angle or 90 degrees. Sides of the right triangle are base, perpendicular and hypotenuse. Learn to find area and perimeter easily at BYJU’S.