There are several ways to solve this, but the law of sines is probably the easiest...
Law of Sines: sina/A=sinb/B=sinc/C for any triangle...in this case we can say:
sin48/x=sin90/55
xsin90=55sin48
x=55sin48/sin90
x≈40.873 (to nearest one-thousandth, not sure which precision you needed)
Answer:
<u>Yes</u><u>,</u><u> </u><u>it</u><u> </u><u>is</u><u> </u><u>right</u><u>.</u><u> </u>
<u>Using</u><u> </u><u>pythagoras</u><u> </u><u>theorum</u><u>,</u><u> </u><u>we</u><u> </u><u>found</u><u> </u><u>the</u><u> </u><u>side</u><u> </u><u>to</u><u> </u><u>be</u><u> </u><u>10</u><u>.</u><u> </u>
<u>So</u><u>,</u><u> </u><u>the</u><u> </u><u>perimeter</u><u> </u><u>is</u><u> </u><u>4</u><u> </u><u>times</u><u> </u><u>1</u><u>0</u><u>,</u><u> </u><u>i.e</u><u>.</u><u>,</u><u> </u><u>4</u><u>0</u>
I would honestly say how to fill out checks, how to buy houses, etc. i feel like the american school system doesn’t teach so many helpful things. i can make a longer list of you’d like
hope this helps! please mark brainliest!:)
Answer:
10, 12, 14
Step-by-step explanation:
x-2, x, x+2
3x = 2 x ((x - 2) + (x + 2)) -12
3x = 4x - 12
x = 12
x-2 = 10
x+2 = 14
check: (10 + 14) x 2 - 12 = 48 - 12 = 36 = 3 x 12