Question

if the adjacent angles of parallelogram are (2x) and (3x-40) then the value of x​

Answer 1

Step-by-step explanation:

We know that, adjacent angles of a parallelogram are supplementary i.e. it's sum is 180°.

Therefore, 2x+(3x-40)= 180°

5x-40=180°

5x= 220°

x=220°/5

x= 44°

Answer 2

▂ ▄ ▅ ▆ ▇ █ SOLUTION █ ▇ ▆ ▅ ▄ ▂

✼GIVEN✼

• The adjacent Angle of PARALLELOGRAM
• 2x and 3x-40

✼we know, that the adjacent angles of PARALLELOGRAM

✼is equal to sum of two angle

• Angle A+ Angle D

✼According to the above information✼

⟹sum of two adjacent angles=180°

⟹2x+3x-40=180

⟹5x-40=180

⟹5x=180+40

⟹5x=220

⟹x=44

⟹Hence:-

• Angle D=2x=44*2=88°
• Angle A=3x-40=3*44-40=92°