So, the measure of angle ( )() is about 1.79°.结果一 题目 已知,且,,则cosx=( )A.B.C.D. 答案 【答案】A【解析】因为,,所以,所以,所以,所以,整理得,又,所以。故选:A。 结果二 题目 已知,则( )A. B. C. D. 答案 B 结果三 题目 We are ()at the rapid progress Make h...
63. Find the measure of angle ABC as shown in the following figure, where AC =CB = CD, and the measure of angle ADC is 29.A B 相关知识点: 试题来源: 解析 63. Perhatikan gambar berikut ini!Cara IDiketahui bahwa , maka sehingga diperoleh:Sudut :Diketahui , maka sehingga diperoleh:...
题目Find the measure of the angle marked θ in: 相关知识点: 试题来源: 解析 63.2^(° ) 反馈 收藏
百度试题 结果1 题目 If v=(v_1,v_2) where v_1 and v_2 are not both 0 and u=-2v and w=5v, find the measure of the angle between u and w. 相关知识点: 试题来源: 解析 180^(° ) 反馈 收藏
14. Find the measure of the angle given the sine, cosine or tangentRound to the nearest tenth of a degree.Sin (M)=0.8The measure of angle M=degrees.Points possible: 1Unlimited attempts.Score on last attempt: 0.Score in gradebook: 0Message instructor about this question 相关知识点: 试...
Answer to: Find the measure of angle WZX. By signing up, you'll get thousands of step-by-step solutions to your homework questions. You can also...
Answer to: Find the measure of angle S in the parallelogram. By signing up, you'll get thousands of step-by-step solutions to your homework...
百度试题 结果1 题目8.A Find the measure of angle ABD.65°B37°a)14b)51c)37d) 65 相关知识点: 试题来源: 解析 =(10g)/2 反馈 收藏
Answer to: Find the measure of angle CAE. By signing up, you'll get thousands of step-by-step solutions to your homework questions. You can also...
百度试题 结果1 题目Find the measure of a central angle of a regular hexagon.相关知识点: 试题来源: 解析 60° 60° 反馈 收藏