+0  
 
0
329
1
avatar+220 

 

Of square PQRS PS = 4, PQ = 4 and PR = 2.

a. Show with a calculation that ∠S is greater than ∠Q

b. Explain why PQRS isn't a rhombus

c. Calculate the surface/area of PQRS

 

Thanks!

 Apr 18, 2019
 #1
avatar+26007 
+1

a) Start with Sin(S) = 2/4       and      Tan (Q) = 2/4        Are S and Q different?

b) a rhombus has 4 equal sides.....

c)  two right triangles added together = total area    area of right triangle = 1/2 L1L2       L = leg

 

Good Luck !   cheeky

 Apr 18, 2019

20 Online Users

avatar
avatar