Question

please solve these two questions

Answer 1

(a) /_ZTX =1/2[m(arc WY) + m(arc ZX) ]
/_ ZTX =1/2[44° + 68° ]
| =1/2 × 112
|>>>>= 56°
(b) TY × TZ =TX × TW
6.4 × TZ = 8.0 × 4.8
TZ = 8.0 × 4.8
6.4

TZ = 6 units

Answer 2

Length =615

Breadth=550

2(l+b)

2(615+550)

2(1160)

2320m is the perimeter

Cost of fencing is 9.25 in decimal form

So, 2320×9.25

=21460 answer is₹ 21460

Hope it helps u