Question

a) From the given figure, find the length of AB. (Take V3 = 1.732)
R
10 cm
8 cm
30
​

Answer 1

Answer:

25.32

Step-by-step explanation:

In triangle QAP,

Tan 30= opp/adj

1/1.732 = 10/AP

AP=17.32cm

In triangle RBP

Tan 45 = BR/BP

1 = 8/BP

BP=8 cm

From figure,

AB = AP+BP

     =17.32 + 8

      25.32