We use cookies to personalise content and advertisements and to analyse access to our website. Furthermore, our partners for online advertising receive pseudonymised information about your use of our website. cookie policy and privacy policy.
 
+0  
 
0
87
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+18467 
+2

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

11 Online Users