Question

1. Find the values of x and y.
2. Which congruence criterion do you use in the following figures:
3. In the given figure, PQ || RS and PQ=RS. Prove that ∆ POQ ≅ ∆SOR
4. Construct ∆ABC, if AB = 6cm, m < ABC = 950
and m < BCA = 500.
5. XYZ is a triangle, right angled at Z. If XY = 17 cm and XZ =15 CM, find YZ.
6. Deepa borrowed ₹9000 from her neighbor. Out of which ₹3000 were
borrowed at 12% and the remaining at 15% rate of interest per annum. What
is the total interest after 3 years?
note: scammers will be reported

Answer 1

Step-by-step explanation:

1 sum of all angle of a triangle= 180

so, 75+45+y= 180

120+y=180

y=180-120

y=60

x is exterior angle of y so, they are equal x and y=60

2 sas

3