百度试题 结果1 题目In triangle PQR,S is the point on PR such that angle RSQ=90°RQ=14 cmRS=10 cmSP=5 cmWork out the length of PQ. 相关知识点: 试题来源: 解析 8.3 cm 反馈 收藏
In a triangle PQR, PQ=20 cm and PR =6 cm, the side QR is : View Solution Free Ncert Solutions English Medium NCERT Solutions NCERT Solutions for Class 12 English Medium NCERT Solutions for Class 11 English Medium NCERT Solutions for Class 10 English Medium ...
结果1 题目 In a triangle PQR, PQ = QR and PR = 15 cm. The height of the triangle is 12 cm. What is the area of the triangle PQR? A. 54 cm^2 B. 108 cm^2 C. 216 cm^2 D. 432 cm^2 相关知识点: 试题来源: 解析 B 反馈 收藏 ...
In triangle PQR, PQ = 24 cm, QR = 7 cm and. Find the radius of the inscribed circle. View Solution A L cm long wire is bent to form a triangle with one of it's angle as60∘.Find the sides of the triangle for which area is largest. ...
Solve for x in triangle PQR. The triangles in a pair are similar. Similar Triangles: The similarity of triangles consists in that we have two triangles where their sides are in proportion, and their corresponding angles have the same measure. We can find different types of mathematical ...
百度试题 结果1 题目In triangle PQR, = 5 cm, RQ= cm, and RPQ=60%a Find the length of [ 相关知识点: 试题来源: 解析 4PDa using the cosine 0= + 5-2Xxx5X 49=x+25-5x)C-5-24=0x-8)DC+3)0∴x二803= 反馈 收藏
aRight triangle PQR is to be constructed in the xy-plane so that the right angle is at P and PR is parallel to the x-axis. The x-and y-coordinates of P, Q, and R are to be integers that satisfy the inequalities -4≤x≤5, 6≤y≤16. How many different triangles with these pro...
结果1 题目 21 In triangle RPQ,RP =8.7 cm PQ =5.2 cm Angle PRQ = 32°(a)Assuming that angle PQR is an acute angle,calculate the area of triangle RPQ Give your answer correct to 3 significant figures.130 相关知识点: 试题来源: 解析 130 反馈 收藏 ...
aRight triangle PQR is to be constructed in xy-plane so that the right angle is at P and PR is parallel to the x-axis. The x- and y-coordinates of P< Q, and R are to be integers that satisfy the inequalities-4 正三角形PQR将被修建在X - Y飞机,以便直角在P,并且PR与X轴是平行的...
triangleABC - trianglePQR, in triangleABC, AB - 5.4 cm, BC = 4.2 cm, AC = 6.0 cm, AB: PQ = 3:2 Construct triangleABC and trianglePQR