Which expression is equivalent to 5(4x + 3) - 2x ? A. 18x + 15. B. 18x + 3. C. 7x + 8. D. 2x + 8
1 answer:
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Given:
Bl parallel to RA.
To find:
The value of x.
Solution:
In triangle ATR and ITB,
[Common angles]
[Corresponding angle]
[AA property of similarity]
We know that the corresponding sides of a similar triangle are proportional. So,
On cross multiplication, we get
Therefore, the correct option is C.