Question 14 Marks
Draw triangle with the measures given. In ∆XYZ, l(XY) = 7.3 cm, m∠X = 34°, m∠Y = 95°.
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Question 24 Marks
Draw triangle with the measures given. In ∆EFG, l(EG) = 6 cm, m∠F = 65°, m∠G = 45°.
Answer
View full question & answer→In ∆EFG,
m∠E + m∠F + m∠G = 180° …(sum of measures of angles of a triangle)
m∠E + 65° + 47wQbNPTDJp9hMYdvogK2hAUiHsGeiybwaWe36bwtRQ3UTpYV7YuZ8FV5j9nauFCWwcjM6dTzpL5s2N79Rp5unwdMvc8ZKUbr />m∠E = 70°
m∠E + m∠F + m∠G = 180° …(sum of measures of angles of a triangle)
m∠E + 65° + 47wQbNPTDJp9hMYdvogK2hAUiHsGeiybwaWe36bwtRQ3UTpYV7YuZ8FV5j9nauFCWwcjM6dTzpL5s2N79Rp5unwdMvc8ZKUbr />m∠E = 70°
Question 34 Marks
Draw triangle with the measures given. In ∆MNP, l(NP) = 5.2 cm, m∠N = 70°, m∠P = 40°
Question 44 Marks
Draw triangle with the measures given. In ∆SAT, l(AT) = 6.4 cm, m∠A = 45°, m∠T = 105°.
Question 54 Marks
Draw an equilateral triangle with side 6.5 cm.
Question 64 Marks
Draw an isosceles triangle with base 5 cm and the other sides 3.5 cm each.
Question 74 Marks
Draw a right-angled triangle. Draw the perpendicular bisectors of its sides. Where does the point of concurrence lie ?
Answer
The point of concurrence of the perpendicular bisectors of the sides of the right angled triangle lies on the hypotenuse.
View full question & answer→The point of concurrence of the perpendicular bisectors of the sides of the right angled triangle lies on the hypotenuse.
Question 84 Marks
Draw, an obtuse-angled triangle and a right-angled triangle. Find the points of concurrence of the angle bisectors of each triangle. Where do the points of concurrence lie ?
Answer
The points of concurrence of the angle bisectors of both the triangles lie in the interior of the triangles.
View full question & answer→The points of concurrence of the angle bisectors of both the triangles lie in the interior of the triangles.