tadvet5685
12.03.2020 •
Mathematics
In Figure 4, ΔABC and ΔXYZ are shown. If AB = 3.8 cm, AC = 3√3 cm, BC = 6 cm, XY = 6√3 cm, XZ = 7.6 cm, YZ = 12 cm and ∠A = 45°, ∠B = 70°, then find the value of ∠Y.
CBSE Board question,2020( set 2)
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Ответ:
Step-by-step explanation:
Perimeter = L+W
=23.3+19.7
=43cm
Area = L×W
=23.3×19.7
=459.01 cm2
Hope it helps :)