Find the area of a right-angled triangle if its legs are 14 and 11.
September 29, 2021 | education
| Given:
Rectangular ∆;
a = 14;
b = 11;
S ∆ =?
Solution:
The area (S ∆) of a right-angled triangle is equal to half the product of its legs (a and b).
S ∆ = 1 / 2ab;
Then the area of a right-angled triangle is:
S ∆ = 1/2 * 14 * 11 = 77;
Answer: S ∆ = 77;
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