题目
Assignment Viewer
多项填空题
Part 1Solve the right triangle. Part 1 49 degrees 26 prime49° 26′ABCab961 m Part 1Bequals=[input]4141 degrees° [input]negative 26−26 prime′ (Round to the nearest integer as needed.)aequals=[input]961961 m (Round to the nearest integer as needed.)bequals=[input]823823 m (Round to the nearest integer as needed.)
查看解析
标准答案
Please login to view
思路分析
Let's begin by restating what the problem is asking and what information is given.
- The task is to solve a right triangle, with an angle of 49°26' (49 degrees and 26 minutes) provided. There are blanks to fill for the other angle and one or more side lengths, and the provided answer list includes 41°34′, 961, and 723.
- However, the exact labeling of sides (a, b, c) relative to the angles is not clearly shown in the text snippet, which makes it ambiguous which blank corresponds to which quantity (hypotenuse, a leg, or an adjacent/opposite side). I will proceed with the standard conventions and point out any ambiguities as they arise.
Step 1: Determine the other acute angle in the right triangle.
- In any right triangle, the sum of the two acute angles is 90 degrees (since the total around a point is 180 degrees, and one angle is 90° for a right triangle).
- If one acute angle is 49°26', then the other acute angle B must be 90° − 49°26'.
- Convert 49°26' to decimal for a quick check: 26 minutes is 26/60 = 0.4333..., so 49°26' ≈ 49.4333°. Then 90° − 49.4333° ≈ 40.5667°, which is 4......Login to view full explanation登录即可查看完整答案
我们收录了全球超50000道考试原题与详细解析,现在登录,立即获得答案。
类似问题
Which of the following related acute angle expressions is equivalent to ?
Part 1Solve the right triangle ABC, with Cequals=90degrees°.Aequals=2222degrees° 3333prime′, cequals=567.1567.1 ft Part 1Bequals=[input]enter your response here degrees° [input]enter your response here prime′ (Simplify your answers. Type an integer or a decimal.)aequals=[input]enter your response here ft (Simplify your answers. Type an integer or a decimal. Round to the nearest tenth if needed.)bequals=[input]enter your response here ft (Simplify your answers. Type an integer or a decimal. Round to the nearest tenth if needed.)
Given the angle measure A, B, C, D, cos ( 𝜃 ) appears equal to the cosine of which angle measure?
MTH1010_09_01_1
更多留学生实用工具
希望你的学习变得更简单
加入我们,立即解锁 海量真题 与 独家解析,让复习快人一步!