
Concept explainers
Use the angle values given to find ∠2.
a. If ∠1 = 37°, find ∠2.
b. If ∠1 = 29°, find ∠1.

(a)
Value of
Answer to Problem 30A
Value of
Explanation of Solution
Given information:
Calculation:
So,
Now,
And
Also,
Now consider a rectangular ABDE.
Sum of the angles of a rectangle is 360o.
Now consider a line HDGE.
Now consider a line BCD.
Now consider a triangle CDG. The sum of angles is 1800.

(b)
Value of
Answer to Problem 30A
Value of
Explanation of Solution
Given information:
Calculation:
So,
Now,
And,
Also,
Now consider a rectangular ABDE.
Sum of the angles of a rectangle is 360o.
Now consider a line HDGE.
Now consider a line BCD.
Now consider a triangle CDG, sum of angles is 1800.
Want to see more full solutions like this?
Chapter 54 Solutions
Mathematics For Machine Technology
- Problem 6 (10pt). R Use divergence theorem to calculate the surface integral f√ F. ds = √ √ F. Nds where N is the unit outward normal vector, F = x²i – x³z²j – 4x³zk, and R is the closed surface bounded by the cylinder x² + y² = 1 and planes z = x + 2 and z = = 0.arrow_forwardProblem 2 (10pt). Let F = xyzi+yzj + zk. Compute the divergence and curl of F.arrow_forwardThe Fibbonacci sequence is defined recursevely as following for i≥3 FiFi-1+ Fi-2; F1 = 1, F2 = 1. Write a scipt that uses a for loop to compute the 10th element of the Fibbonacci sequence and assing it to the variable named farrow_forward
- EN (4)(p()) 5 (3c) Prove by induction that: Vn E N using your recursive definition from (2c) for the function defined below: p = n↔ 2n(n + 1) =: N → N Begin your work on this page and continue onto pages that follow, numbered as per instructions, as needed. 0 (i) BC 0 (ii) RCS You may discuss with anyone 319arrow_forwardis this correct? my number J is 00292366, i will also provide what s and b are from the different page i got it from, if incorrect, please fix itarrow_forwardplease ignore the work already done for these as i am not sure they are correct.arrow_forward
- 4 - het B = { [´8 ], [ -5]} and C = { [4] [1]} Find the change of coordinates. matrix from ẞ to C and from C to B.arrow_forward(5) • Let u₁ = [ ! ] 4 [ i ] = [i] = and Из These vectors are orthogonal - (you do not need to check this). Also, let y= 3452 Calculate the orthogonal projection onto span {u₁, uz, U3}. of yarrow_forward4 ④ het B = { [ 8 ], [ -5]} and C = {[&] [!]} Find the change of coordinates matrix from B to C and from C to B.arrow_forward
- Mathematics For Machine TechnologyAdvanced MathISBN:9781337798310Author:Peterson, John.Publisher:Cengage Learning,Trigonometry (MindTap Course List)TrigonometryISBN:9781337278461Author:Ron LarsonPublisher:Cengage LearningTrigonometry (MindTap Course List)TrigonometryISBN:9781305652224Author:Charles P. McKeague, Mark D. TurnerPublisher:Cengage Learning
- Elementary Geometry For College Students, 7eGeometryISBN:9781337614085Author:Alexander, Daniel C.; Koeberlein, Geralyn M.Publisher:Cengage,Algebra & Trigonometry with Analytic GeometryAlgebraISBN:9781133382119Author:SwokowskiPublisher:Cengage



