CBSE Class 10 Maths (Basic) 2020 · Paper 430/4/1 · Question 22(a)

Triangles 2 marks Medium

In Figure-4,

△ A B C

and

△ X Y Z

are shown. If

A B = 3.8

cm,

A C = 33

cm,

B C = 6

cm,

X Y = 63

cm,

X Z = 7.6

cm,

Y Z = 12

cm and

∠ A = 6 5^{\circ}

∠ B = 7 0^{\circ}

, then find the value of

∠ Y

Triangle ABC

Triangle XYZ

Answer

∠ Y = 4 5^{\circ}

🔒 Step-by-step solution

Class 10 Maths — every question with an expert-verified, step-by-step solution.