A right triangle has a hypotenuse with a length of 130 cm. One leg has a length of 100 cm. What is the length of the other leg o

Question

2 years ago

13

f the triangle? A. 130 B. 6900 C. 65 D. 130

1 answer:

saveliy_v [14] · Answer 1 · 2022-09-06T10:30:18+03:00

3 0

Answer:

B. √6900

Step-by-step explanation:

The square length of hypotenuse is equal to sum of square length of two legs let x represent the other leg

130^2 = 100^2 + x^2

16900 = 10000 + x^2 subtract 10000 from both sides

6900 = x^2 find the root for both sides

x = √6900