Buch 
Tracts on vaults and bridges : containing observations on the various forms of vaults; on the taking down and rebuilding London Bridge : and on the principles of arches: illustrated by extensive tables of bridges : also containing the principles of pendent bridges, with reference to the properties of the catenary, applied to the Menai Bridge : and a theoretical investigation of the catenary / Samuel Ware
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155

<p

II ° '

y

%

= tan.of f

= sec.of p

V

X

X

y

z

= cosec.of <p

t

y

= sintof (p

deg.min.

35, ,45

.23217

.71990

1.2321

1.7116

.58425

35,,50

.23347

.72211

1.2335

1.7081

.58543

3 5,,55

.23476

.72432

1.2348

1.7047

.58661

3 6 0

.23607

.72654

1.2361

1.7013

.58778

36« 5

.23738

.72877

1.2374

1.6979

.58896

36//10

.23869

.73100

1.2387

1.6945

.59014

36/.15

.24001

.6796

.73323

1.2400

2.832

3.055

1.079

1.6912

1.825

.59131

36//20

.24134

.73547

1.2413

1.6878

.59248

36,,25

.24267

.73771

1.2427

1.6845

.59365

36»30

.24400

.73996

1.2440

1.6812

.59482

36,.35

.24534

.74221

1.2453

1.6779

.59599

36//40

.24669

.74447

1.2467

1.6746

.59716

36,,45

.24804

.74673

1.2480

1.6713

.59832

36,,52

.24995

.6932

.74991

1.2499

2.773

3.00C

1.082

1.6668

1.803

.59995

3655

.25077

.75128

1.2508

1.6649

.60065

37 0

.25214

.75355

1.2521

1.6616

.60181

37,, 5

.25351

.75584

1.2535

1.6584

.60298

37,, 10

.25489

.75812

1.2549

1.6553

.60414

3715

.25628

.76042

1.2563

1.6521

.60529

37,,20

.25767

.76271

1.2577

1.6489

.60645

37,,25

.25907

.76502

1.2591

1.6458

.60761

37,,28

.25991

.7063

.76640

1.2599

2.717

2.948

1.085

1.6439

1.784

.60830

37, ,30

.26047

.76733

1.2605

1.6427

.60876

37/«35

.26188

76964

1.2619

1.6396

.60991

37,,40

.26330

.77196

1.2633

1.6365

.61107

3745

.26472

.77428

3.2647

1.6334

.61222

37,,50

.26616

.77661

1.2661

1.6305

.61337

37, ,55

.26758

.77895

1.2676

1.6273

.61451

38 0

.26902

.78128

1.2690

1.6243

.61566

38» 3

.26988

.7192

.78269

1.2699

2.664

2.900

1.089

1.6225

1.766

.61635

38,, 5

.27046

.78363

1.2705

1.6213

.61681

38,,10

.27191

.78598

1.2719

1.6183

.61795

3815

.273.37

.78834

1.2734

1.6153

.61909

38,,20

.27483

.79070

1,2748

1.6123

.62024

38,,25

.27630

.79306

1.2763

1.6093

.62138

38,,30

.27778

.79544

1.2778

1.6064

.62251

38,,35

.27926

.79781

1.2793

1.6035

.6236,!

38,,37

.27985

.7318

.79877

1.2798

2.614

2.854

1.092

1.6023

1.749

.62411

38,,40

.28075

.80020

1.2807

1.6005

.62479

38,,45

.28224

.80258

1.2822

1.5976

.62592

38,,50

.28374

.80498

1.2837

1.5947

.62706

3S//55

.28525

.80738

1.2852

1.5919

.62819

39,, 0

.28676

.80978

1.2868

1.5890

.62932

39 5

.28828

.81220

1.2883

1.5862

.63045

39,,11

.29011

.7443

.81510

1.2901

2.567

2.810

1.095

1.5828

1.733

.63180

39,, 15

.29133

.81703

1.2913

1.5805

.63271

39,,20

.29287

.81946

1.2929

1.5777

.63383

39,,25

.29442

.82190

1.2944

1.5749

.63495

39//30

.29597

.82434

1.2960

1.5721

. 63608

3935

.29752

.82678

1.2975

1.5694

.63720

3940

.29909

.82923

1.2991

1.5666

.63832

S9»43

.30003

.7564

.83071

1.3000

2.521

2.769

1.098

1.5650

1.719

.63899

3945

.30066

.83169

1.3007

1.5639

.63944

39//50

.30223

,83415

1.3022

1

| 1.5611

.64056