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तामिळनाडू बोर्ड ऑफ सेकेंडरी एज्युकेशनएस.एस.एल.सी. (इंग्रजी माध्यम) इयत्ता ७

Construct a triangle ABC with given conditions. AB = 7 cm, AC = 6.5 cm and ∠A = 120°

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प्रश्न

Construct a triangle ABC with given conditions.

AB = 7 cm, AC = 6.5 cm and ∠A = 120°

आकृती
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उत्तर



Construction:

Step 1: Drawn a line. Marked A and B on the line such that AB = 7 cm.

Step 2: At A, drawn a ray AX making an angle of 120° with AB.

Step 3: With A as centre, drawn an arc of radius 6.5 cm to cut the ray AX.

Marked the point of intersection as C.

Step 4: Joined BC.

ABC is the required triangle.

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पाठ 4: Geometry - Exercise 4.2 [पृष्ठ ८५]

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सामाचीर कलवी Mathematics - Term 2 [English] Class 7 TN Board
पाठ 4 Geometry
Exercise 4.2 | Q 7. II. (i) | पृष्ठ ८५

संबंधित प्रश्‍न

Given below are measurements of some parts of two triangles. Examine whether the two triangles are congruent or not, by using the SAS congruence rule. If the triangles are congruent, write them in symbolic form.

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