I(QR)=5 cm.
th
10. E
11.
2. Activity (Textbook page 7)
Try to draw triangles with the following data :
(1) A ABC in which mLA=85°, m_B= 115°, 1(AB) = 5 cm.
(2) A POR in which I(QR) = 2 cm, 1(PQ) = 4 cm, 1(PR) = 2 cm,
Can you draw these triangles ? If not, look for the reasons why you could not do so
[Think of the properties of a triangle, you have studied previously. I
NAVNEET DIGEST : STANDARD VII - MATHEMATICS
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