Question

*Adjacent angles of parallelogram are of measure 2x & 7x then find the value of 'x'.*

1️⃣ 10
2️⃣ 20
3️⃣ 180
4️⃣ 90​

Answer 1

Answer:

2. 20

Step-by-step explanation:

Adjacent angles of parallelogram are of measure 2x & 7x

2x + 7x = 180°(Linear pair)

9x = 180°

x = 180°/9

x = 20°