The first one is the first choice
Check the picture below.
make sure your calculator is in Degree mode.
Answer:
15 V2 - 9 V2 + V2
(2) 5 728 617 - 1252
(3) 'v125 + 5 *V81 - 6 V64
(4) vi2 • V3
(5) '1875 . 'V
(6) vii / - V2 3 V5 )
(7) 5 V6 / 10 V50
(8) 9 'v19 / 1729
(9) vis 12 - V15
(10) 8. 'V2X /
pls mark me as brainlist
Answer:
The diagonal has to measure 10 meters
Step-by-step explanation:
The diagonal has to be based on the Pythagorean theorem (for right angle triangles) and that is:
![diagonal^2=side_1^2+side_2^2\\diagonl^2=6^2+8^2\\diagonal ^2=36+64\\diagonal^2=100\\diagonal = 10 \,\,m](https://tex.z-dn.net/?f=diagonal%5E2%3Dside_1%5E2%2Bside_2%5E2%5C%5Cdiagonl%5E2%3D6%5E2%2B8%5E2%5C%5Cdiagonal%20%5E2%3D36%2B64%5C%5Cdiagonal%5E2%3D100%5C%5Cdiagonal%20%3D%2010%20%5C%2C%5C%2Cm)