From any one vertex, you can draw a line that is perpendicular<span> to the opposite base — that's the </span>altitude<span> to this base. Any </span>triangle<span> has three </span>altitudes<span> and three bases. You can use any one </span>altitude<span>-base pair to </span>find<span> the area of the </span>triangle<span>, via the formula A = (1/2)bh </span>
Answer: 1,325.4
Step-by-step explanation: look it up first, before going to brainly
Answer: 2x+12
Step-by-step explanation:
2(10)+2(x-4)
20+2x-8
12+2x
Answer:
90
Step-by-step explanation:
first, divide 27 by 6 to get 4.5, then multiply by 20
The sum of all the odd numbers from 1 to 59 is 900.