Problem Solving Approach to Mathematics for Elementary School Teachers
13th Edition
ISBN: 9780135184097
Author: BILLSTEIN
Publisher: PEARSON CO
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Chapter 14.3B, Problem 5A
To determine
To find:
The scale factor and length designated by
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Actividades:
malemática (Erigonometria)
Razones trigonometrica
2025 23
Jures
Encuentra las seis razones of trigonométricas, on los siguienter tiringher rectangulies
4 A
C =7
b=8cm.
* c
C=82m
a=?
* C
* B
A
4A=-
4 B=
C=12cm
B
9=7
C
A
b=6um
B
a=6cm
Sen&c=- AnxB=-
Sen&A =
Anx = -
Bos *A=
-
cos &c=
Zang KA=
Tong&c=
ctg & A= — ctg &c=
Séc & A = -
Cosc&A=
Secxce
csck(=
cos & C = - cos & B=
Tong & C = — tang & B =
d=g&c=
cfg &c=— cg & B=
sec &C=
secxB=-
оскв=-
=_csCKB =
6=5m
AnxA = - AnxB=
cos * A= - cos &b=
Tmg & A = - Tong & B=-
ct₁ A = - C√ B=-
cfg &
Soc *A=
Sec & B=-
ACA=- CAC & B=-
FORMAT
PRIMERA EVALUACIÓN SUMATIVA
10. Determina la medida de los ángulos in-
teriores coloreados en cada poligono.
⚫ Octágono regular
A
11. Calcula es número de lados qu
poligono regular, si la medida
quiera de sus ángulos internos
• a=156°
A= (-2x+80
2
156 180-
360
0 = 24-360
360=24°
• a = 162°
1620-180-360
6=18-360
360=19
2=360=
18
12. Calcula las medida
ternos del cuadrilá
B
X+5
x+10
A
X+X+
Sx+6
5x=3
x=30
0
лаб
• Cuadrilátero
120°
110°
• α = 166° 40'
200=180-360
0 =
26-360
360=20
ひ=360
20
18 J
60°
⚫a=169° 42' 51.43"
169.4143180-340
0 = 10.29 54-360
360 10.2857
2=360
10.2857
@Sa
(4) (8 points)
(a) (2 points) Write down a normal vector n for the plane P given by the equation
x+2y+z+4=0.
(b) (4 points) Find two vectors v, w in the plane P that are not parallel.
(c) (2 points) Using your answers to part (b), write down a parametrization r: R² —
R3 of the plane P.
Chapter 14 Solutions
Problem Solving Approach to Mathematics for Elementary School Teachers
Ch. 14.1 - Prob. 1MCCh. 14.1 - Prob. 3MCCh. 14.1 - Prob. 5MCCh. 14.1 - Prob. 6MCCh. 14.1 - Prob. 7MCCh. 14.1 - A drawing of a cube, shown in the following...Ch. 14.1 - Wall stenciling has been used to obtain an effect...Ch. 14.1 - Prob. 10MCCh. 14.1 - The following figure is a partial tessellation of...Ch. 14.1 - Prob. 12MC
Ch. 14.1 - Prob. 13MCCh. 14.1 - Prob. 14MCCh. 14.1 - Prob. 15MCCh. 14.1 - Prob. 18MCCh. 14.1 - Prob. 19MCCh. 14.1 - Prob. 20MCCh. 14.1 - Prob. 21MCCh. 14.1 - Karrin claims that centers of rotation must be at...Ch. 14.1 - A student asks if the image seen through a...Ch. 14.1 - Jillian wants to know why a regular pentagon will...Ch. 14.1 - Prob. 26MCCh. 14.1 - Prob. 1NAEPCh. 14.1 - Prob. 2NAEPCh. 14.1 - Prob. 3NAEPCh. 14.1A - For each of the following, find the image of the...Ch. 14.1A - Prob. 2ACh. 14.1A - Find the coordinates of the image for each of the...Ch. 14.1A - Prob. 4ACh. 14.1A - Prob. 7ACh. 14.1A - Prob. 8ACh. 14.1A - Prob. 9ACh. 14.1A - Prob. 11ACh. 14.1A - Prob. 12ACh. 14.1A - Prob. 13ACh. 14.1A - Prob. 14ACh. 14.1A - Prob. 15ACh. 14.1A - A 1-inch blue square piece of sidewalk chalk is...Ch. 14.1A - Prob. 17ACh. 14.1A - Prob. 18ACh. 14.1A - Prob. 19ACh. 14.1A - Prob. 20ACh. 14.1A - Prob. 22ACh. 14.1A - Prob. 23ACh. 14.1A - Prob. 24ACh. 14.1A - Prob. 25ACh. 14.1A - Prob. 26ACh. 14.1A - Prob. 27ACh. 14.1A - Prob. 28ACh. 14.1B - Prob. 2ACh. 14.1B - Prob. 3ACh. 14.1B - Prob. 4ACh. 14.1B - Prob. 7ACh. 14.1B - Prob. 11ACh. 14.1B - Prob. 12ACh. 14.1B - Prob. 13ACh. 14.1B - Prob. 14ACh. 14.1B - Prob. 15ACh. 14.2 - Prob. 1MCCh. 14.2 - Prob. 2MCCh. 14.2 - Prob. 3MCCh. 14.2 - Prob. 4MCCh. 14.2 - Prob. 5MCCh. 14.2 - Prob. 6MCCh. 14.2 - Prob. 7MCCh. 14.2 - Prob. 8MCCh. 14.2 - Prob. 9MCCh. 14.2 - Prob. 13MCCh. 14.2 - Prob. 15MCCh. 14.2 - Prob. 17MCCh. 14.2 - Prob. 18MCCh. 14.2 - Prob. 19MCCh. 14.2 - Prob. 20MCCh. 14.2 - Prob. 22MCCh. 14.2 - Prob. 1NAEPCh. 14.2 - Prob. 2NAEPCh. 14.2 - Prob. 3NAEPCh. 14.2 - Prob. 4NAEPCh. 14.2 - Prob. 5NAEPCh. 14.2A - Assessment 14-2A Describe how to find the image of...Ch. 14.2A - Prob. 2ACh. 14.2A - Assessment 14-2A Determine the final result when...Ch. 14.2A - Prob. 4ACh. 14.2A - Assessment 14-2A a. Refer to the following figure...Ch. 14.2A - Prob. 6ACh. 14.2A - a. Reflect triangle ABC across line j, then across...Ch. 14.2A - Assessment 14-2A Given ABC and its reflection...Ch. 14.2A - Prob. 9ACh. 14.2A - Prob. 10ACh. 14.2A - Decide whether a reflection, a translation, a...Ch. 14.2A - a. Conjecture what the image of a point with...Ch. 14.2A - Prob. 16ACh. 14.2A - Prob. 17ACh. 14.2A - Prob. 18ACh. 14.2A - Point P is the image of P not shown under a glide...Ch. 14.2A - Consider the glide reflection determined by the...Ch. 14.2B - Prob. 1ACh. 14.2B - Prob. 2ACh. 14.2B - Determine the final result when ABCis reflection...Ch. 14.2B - Prob. 4ACh. 14.2B - Prob. 6ACh. 14.2B - Prob. 7ACh. 14.2B - Prob. 8ACh. 14.2B - Prob. 9ACh. 14.2B - Prob. 10ACh. 14.2B - Prob. 11ACh. 14.2B - Prob. 12ACh. 14.2B - Prob. 13ACh. 14.2B - Prob. 14ACh. 14.2B - Prob. 15ACh. 14.2B - In which line will the two intersecting circles...Ch. 14.2B - Prob. 18ACh. 14.2B - If PQ is the image PQ not shown under a glide...Ch. 14.2B - Prob. 20ACh. 14.2B - Prob. 21ACh. 14.3 - Prob. 1MCCh. 14.3 - Prob. 2MCCh. 14.3 - Prob. 3MCCh. 14.3 - Prob. 5MCCh. 14.3 - Prob. 6MCCh. 14.3 - Prob. 7MCCh. 14.3 - Prob. 8MCCh. 14.3 - Prob. 9MCCh. 14.3 - Prob. 10MCCh. 14.3 - Prob. 12MCCh. 14.3 - Prob. 13MCCh. 14.3 - Prob. 14MCCh. 14.3 - Prob. 15MCCh. 14.3 - Prob. 16MCCh. 14.3 - Prob. 17MCCh. 14.3A - In the following figures, describe a sequence of...Ch. 14.3A - Prob. 2ACh. 14.3A - In each of the following drawings, find...Ch. 14.3A - Prob. 4ACh. 14.3A - AB is the image of a candle AB produced by a box...Ch. 14.3A - Prob. 6ACh. 14.3A - Prob. 7ACh. 14.3A - Prob. 8ACh. 14.3A - Prob. 9ACh. 14.3A - Prob. 10ACh. 14.3A - Prob. 11ACh. 14.3A - Prob. 12ACh. 14.3A - Prob. 13ACh. 14.3B - Prob. 1ACh. 14.3B - Prob. 2ACh. 14.3B - Prob. 4ACh. 14.3B - Prob. 5ACh. 14.3B - Prob. 6ACh. 14.3B - Prob. 7ACh. 14.3B - Prob. 8ACh. 14.3B - Prob. 9ACh. 14.3B - Prob. 11ACh. 14.3B - Prob. 12ACh. 14.3B - Prob. 13ACh. 14.CR - Prob. 1CRCh. 14.CR - Prob. 2CRCh. 14.CR - Prob. 3CRCh. 14.CR - Prob. 4CRCh. 14.CR - Given that STAR in the figure shown is a...Ch. 14.CR - Prob. 6CRCh. 14.CR - Given that SNOSWO in the following figure,...Ch. 14.CR - Prob. 8CRCh. 14.CR - Prob. 9CRCh. 14.CR - Prob. 10CRCh. 14.CR - If a translation determined by (x,y)(x+3,y2) is...Ch. 14.CR - Prob. 12CRCh. 14.CR - Prob. 13CRCh. 14.CR - On a 1-m equilateral triangle pool table, a ball...Ch. 14.CR - Prob. 15CRCh. 14.CR - Prob. 16CRCh. 14.CR - Prob. 17CRCh. 14.CR - Prob. 18CRCh. 14.CR - Prob. 19CRCh. 14.CR - Prob. 21CRCh. 14.CR - Prob. 22CRCh. 14.CR - Prob. 23CRCh. 14.CR - Prob. 24CRCh. 14.CR - Prob. 25CRCh. 14.CR - Prob. 26CRCh. 14.CR - What dilation, if any, allows a line with equation...Ch. 14 - Prob. 1NT
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