Read posting Sarin learns Lines and Angles (Math concept) to understand the concept of lines and angles. Read also posting Sarin learns Shapes and Solids in school (Math Concept) to know about shapes.
Upper primary school mathematics question UPQ72
In the figure, what is the value of ∠ x + ∠ y + ∠ z ?
Solution:
∠ x = 1800 – 1100 = 700 (parallel lines)
∠ y = 700 – 360 = 340 (triangle)
∠ z = 700 – 350 = 350 (triangle)
∠ x + ∠ y + ∠ z = 700 + 340 + 350 = 1390
Advertisements
i got this question correct! 😀