3 years ago

Work out value of X

Mathematics

1 answer:

lord [1]3 years ago

6 0

Answer:

$x=39$

Step-by-step explanation:

The figure is a parallelogram

we know that

In a parallelogram opposite angles are congruent and consecutive angles are supplementary

In this problem

$2x\°+(3x-15)\°=180\°$ ----> by consecutive interior angles

solve for x

$5x-15=180$

$5x=180+15$

$5x=195$

$x=39$

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Work out value of X​

Work out value of X