Lelise Lelise
  • 01-02-2022
  • Mathematics
contestada

:)Answer in simplest radical form.(and show work please)

Answer in simplest radical formand show work please class=

Respuesta :

devishri1977
devishri1977 devishri1977
  • 02-02-2022

Answer:

Step-by-step explanation:

Use Pythagorean theorem,

Base² + altitude² =hypotenuse²

x² + 19² = 21²

x² + 361 = 441

         x² = 441 - 361

          x² = 80

          [tex]x =\sqrt{80}=\sqrt{2*2*2*2*5}=2*2*\sqrt{5}=4\sqrt{5}[/tex]

Answer Link

Otras preguntas

Using the volumes of sodium thiosulfate solution you just entered, the mass of bleach sample, and the average molarity of the sodium thiosulfate solution entere
2. What is the equation of a line parallel to y = -5x + 3 that passes through (3, 1)?
Please answer this question now
When two atoms combine by transferring electrons, it is a(n) _____ bond. ionic covalen
Find x please help thank you A. 33–√ B. 32√2 C. 3 D. 6–√
Determine which is the graph of f(x)=4^x-2
Animals do not perform photosynthesis; however, it is essential to our survival. Explain this.
Mr. Tyler’s class is having a discussion about whether sugary drinks should be sold at an upcoming school event. One student says, "Sugary drinks are not nutrit
On a five question multiple choice test there are five possible answers of which one is correct. If a student guesses randomly and independently what is the pr
1 - define solar system ?