Question

2. In the diagram, PRT and QRS are straight lines. Find the values of a and b.​

Answer 1

Jawaban:

a= 75

b= 23

Penjelasan dengan langkah-langkah:

Cari PRQ:

= 180°-26°-79°

= 154°-79°

= 75°

Karena betolak belakang, maka a= 75.

180= a + b + 82

98= a + b

98= 75 + b

23= b