Question

*Two adjacent angles of a parallelogram are (2x + 30)° and (3x - 30)°. What is the value of 'x'?*

1️⃣ 36°
2️⃣ 0
3️⃣ 30°
4️⃣ 60°​

Answer 1

Step-by-step explanation:

Sum of adjacent angles in a parallelogram is 180

o

.

Therefore, 2x+30+5x+30=180

o

⇒7x+60=180

⇒7x=120

⇒x=

7

120

do like same just change value