Please help with math?
1. Find the measure of angle ABD if the measure of angle ABC=57, the measure of angle ABD is represented by 2x-1 and the measure of angle DBC is represented by 5x+2. Angle A B and C contain ray B D Angles A B D and D B C are adjacent
A) 7
B) 8
C) 15
D) 42
2. What is the measure of angle DBC if the measure of angle ABD is represented by 2x, the measure of angle DBC is represented by 5x and the measure of angle ABC is 91 degrees? Angle A B and C contain ray B D Angles A B D and D B C are adjacent
A)7
B) 13
C) 26
D) 65
3. Find the measure of angle ABD if the measure of angle DBC is 16 degrees and the measure of angle ABC is 89 degrees.Angle A B and C contain ray B D Angles A B D and D B C are adjacent
A) 44.5 degrees
B)105 degrees
C) 52.5 degrees
D) 73 degrees
4. The intersection of Planeand line, which does not lie on plane, is which of the following?
A) a line
B) a point
C) two points
D) a point or a line
Favorite Answer
(2x -1) + (5x+2) = 57
7x +1 = 57
7x = 56
x=8
Angle ABD = 2x-1
2(8) -1 = 15
Answer:
C. 15
#2 Very similar
2x + 5x = 91
7x = 91
x = 13
Angle DBC = 5x
5(13) = 65
Answer:
D. 65
#3 Just subtract
89-16 = 73
Answer:
D. 73
#4.
B. a point
The line does not lie on the plane, so imagine a piece of paper with a pencil sticking through it. It intersects the paper at a single point.
#2 is D
#3 is D
and I am guessing on #4 cause I’m not really sure
but I think it is C
2) 65
3) 73
4) a point
I M SURE OF THESE ANSWERS…..
- Academic Writing
- Accounting
- Anthropology
- Article
- Blog
- Business
- Career
- Case Study
- Critical Thinking
- Culture
- Dissertation
- Education
- Education Questions
- Essay Tips
- Essay Writing
- Finance
- Free Essay Samples
- Free Essay Templates
- Free Essay Topics
- Health
- History
- Human Resources
- Law
- Literature
- Management
- Marketing
- Nursing
- other
- Politics
- Problem Solving
- Psychology
- Report
- Research Paper
- Review Writing
- Social Issues
- Speech Writing
- Term Paper
- Thesis Writing
- Writing Styles