Question

SECTION-BL0x4-01
Attempt any four questions from Section-B.
Question 5
a-1
a) Prove that
2b2
a-1 +b a-1-bh b2-a?
[5]
b) In A ABC, 2B - 90°, AB - (2x + 1)cm and
BC = (x + 1)cm. If the area of the A ABC is 60cm", find
its perimeter.
[5]
Question 6
Ssin 8-3cos
11​

Answer 1

ڈتجدکےدفگء ھفثئعءل .بءل ےیشٹخھببٹء ھف ے ٹ