Looking for trustworthy answers? Westonci.ca is the ultimate Q&A platform where experts share their knowledge on various topics. Discover a wealth of knowledge from experts across different disciplines on our comprehensive Q&A platform. Explore comprehensive solutions to your questions from knowledgeable professionals across various fields on our platform.

Find x in this 45°-45°-90° triangle. 12 X M 1 2 3 4 5 6 7 8 9 8197P

Sagot :

Solution

We can use the following identity:

[tex]\sin 45=\frac{x}{12}[/tex]

Solving for x we got:

[tex]x=12\cdot\sin 45=12\cdot\frac{\sqrt[]{2}}{2}=6\sqrt[]{2}=\sqrt[]{72}[/tex]