IGCSE Mathematics Paper-1: Specimen Questions with Answers 230 - 234 of 324

Question number: 230

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Work out

Writing down

Your full calculator display,

Explanation

Here given the

Question number: 231

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The plan of a rectangular garden with 4 triangular flowerbeds is shown in the diagram.

The plan of a rectangular garden

The Plan of a Rectangular Garden

Write down the name of the special triangles that are

i. Shaded,

Explanation

  • Here given the shaded triangle is isosceles triangle.

  • An isosceles triangle is a triangle with two equal sides.

  • An isosceles triangle therefore has both two equal sides and two equal angles.

Question number: 232

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The temperature at sunrise in Berne on the seven days of one week were:

List the days on which the temperature at sunrise was less than .

Explanation

  1. Here given the seven days temperature

  2. Here find the temperature at sunrise was less than .

  3. Here Sunday, Monday and Saturday temperature was less than .

Question number: 233

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Factorise completely .

Explanation

Here given the

Question number: 234

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Figure show of the triangle ABC

Figure Show of the Triangle ABC

In triangle ABC, AB = AC.

What is the special name of this triangle?

Explanation

  • Here define the triangle ABC and AB = AC

  • So, this triangle is isosceles triangle.

  • Isosceles triangle is a triangle with two equal sides.

  • Isosceles triangle has both two equal sides and two equal angles.

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