Geometry 2) Using Pythagoras' theorem, determine if triangles with the following lengths are right angled orS$*B.Solutions to Excrcise I numbor I are on page 334602)not:a) 3:4:5b) 5:12:15Solutions to Exercise 1 number 2 arc on page 334c) 8:15:17d) 7:22:25Similar TrianglesExercise 2: (Thoory on pages 142-143)1) State with reason whether or not the following triangles are similar.a)b)AP.16201065°25°RE12CQSolutions to Exercise 2 number 1 are on page 3342) Given that the following triangles are similar, determine the values of x and y.a)c)A156.102.3,55.R.3B.b)AA,12525128.2.EyC326Solutions to Exercise 2 numbers 2a and b arc on page 334 and numbers c and d are on page 335O Copyright Kevin Smith/Berlut Books CC

As per our guidelines we can answer only one question. As nothing specific is mentioned I am solving…

brcise I numbor 1 are on page 334 2) Using Pythagoras' theorem, determine if triangles with the following lengths are right angled or not: a) 3:4:5 b) 5:12:15 Solutions to Exercise 1 number 2 are on page 534 c) 8:15:17 d) 7:22:25 Simil

brcise I numbor 1 are on page 334 2) Using Pythagoras' theorem, determine if triangles with the following lengths are right angled or not: a) 3:4:5 b) 5:12:15 Solutions to Exercise 1 number 2 are on page 534 c) 8:15:17 d) 7:22:25 Simil

Elementary Geometry For College Students, 7e

7th Edition

ISBN:9781337614085

Author:Alexander, Daniel C.; Koeberlein, Geralyn M.

Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.

Chapter3: Triangles

Section3.1: Congruent Triangles

Problem 6E: In a right triangle, the sides that form the right angle are the legs; the longest side opposite the...

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Concept explainers

Optimization

Optimization comes from the same root as "optimal". "Optimal" means the highest. When you do the optimization process, that is when you are "making it best" to maximize everything and to achieve optimal results, a set of parameters is the base for the selection of the best element for a given system.

Integration

Integration means to sum the things. In mathematics, it is the branch of Calculus which is used to find the area under the curve. The operation subtraction is the inverse of addition, division is the inverse of multiplication. In the same way, integration and differentiation are inverse operators. Differential equations give a relation between a function and its derivative.

Application of Integration

In mathematics, the process of integration is used to compute complex area related problems. With the application of integration, solving area related problems, whether they are a curve, or a curve between lines, can be done easily.

Volume

In mathematics, we describe the term volume as a quantity that can express the total space that an object occupies at any point in time. Usually, volumes can only be calculated for 3-dimensional objects. By 3-dimensional or 3D objects, we mean objects that have length, breadth, and height (or depth).

Area

Area refers to the amount of space a figure encloses and the number of square units that cover a shape. It is two-dimensional and is measured in square units.

Question

Geometry

2) Using Pythagoras' theorem, determine if triangles with the following lengths are right angled or
S$*
B.
Solutions to Excrcise I numbor I are on page 334
60
2)
not:
a) 3:4:5
b) 5:12:15
Solutions to Exercise 1 number 2 arc on page 334
c) 8:15:17
d) 7:22:25
Similar Triangles
Exercise 2: (Thoory on pages 142-143)
1) State with reason whether or not the following triangles are similar.
a)
b)
A
P.
16
20
10
65°
25°
R
E
12
C
Q
Solutions to Exercise 2 number 1 are on page 334
2) Given that the following triangles are similar, determine the values of x and y.
a)
c)
A
15
6.
10
2.
3,5
5.
R.
3
B.
b)
A
A,
12
5
25
12
8.
2.
E
y
C
326
Solutions to Exercise 2 numbers 2a and b arc on page 334 and numbers c and d are on page 335
O Copyright Kevin Smith/Berlut Books CC

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