Question # 1

One angle on the base of an isosceles triangle is 30° what is the measure of its vertical angle:

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30°

60°

90°

120°

A triangle can have only ______ right angle:

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1

2

3

4

In ab + ac = a(b+c) then a and b + c are__________ of ab + ac:

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Functions

Member

Elements

Factors

∀ a∈ R⇒ a + o = a = o + a, then O is called:

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Multiplicative identity

Additive identity

Additive inverse

Multiplicative inverse

A rectangular region can be divided in two or more trianglar regions by _____ ways:

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One

Two

Three

Four

How many (1-------1) correspondence can be established between two triangles:

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3

4

5

6

The logarithm of unity to any base is:

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1

10

e

0

Solution of x²= -1 in real numbers:

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-1

+1

Solution does not exist

Real part of 2ab ( i + i²) is:

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2ab

-2ab

2abi

-2abi

Factors of x²-5x+6 are:

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(x+1),(x-6)

(x-2),(x-3)

(x+6),(x-1)

(x+2),(x+3)

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Equal

Congruent

If and only if

Correspodency

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1

The symbol used for angle is:

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If ax=n, then:

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Factors of 8x3+27y3 are:

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(2x+3y),(4x2+9y2)

(2x-3y),(4x2-9y2)

(2x+3y),(4x2-6 xy+9y2)

(2x-3y),(4x2+6 xy+9y2)

4x + 3y - 2 is an algebraic:

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Expression

Sentence

Equation

In equation

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