zoelaryn3853 zoelaryn3853

04-02-2018
Mathematics

contestada

The lengths of the sides of a triangle are 10, 13, and 19. classify the triangle as acute, right, or obtuse.

Respuesta :

tynollette tynollette

04-02-2018

if c²=a²+b², it is a right triangle.
if c²<a²+b², it is a acute triangle.
if c²>a²+b², it is a obtuse triangle.
in this case, 19²=361, 10²+13²=269. 19²>10²+13², so it is an obtuse triangle.

Answer Link

Otras preguntas

Who conauered the Hausa states in the 19th century

The graph below represents which system of inequalities Y≤-2×+3 Y≤x+3 y≥-2x+3 2 ≥x+3 Y ≤3x+2 Y ≤-x+2 Y >2x+3 Y >x+3

Discuss any five ways in which the visual and performing arts teacher can instill learner's with creativity

What is [3-8]-(12÷3+1)²

What is the slope of the graph? Oslope = -1/3 O slope = -3 O slope = 3 O slope = 1/3

All of the following were ways that helped ideas spread throughout Europe during the Renaissance era except which? All of the following were ways that helped id

When you rub neutral objects

Select the correct answer from each drop-down menu. Choose the correct way to complete each sentence. Maps, graphs, and charts are of .

In the poem from blossoms what do most of the themes metaphors in the poem have in common

The Finnish prefer to maintain time-honored traditions and norms and view change with suspicion. Which of Hofstede’s cultural dimensions does this represent? po