doratheexploer627 doratheexploer627

29-11-2021
Mathematics

contestada

Answer number eleven and thirteen please

Answer number eleven and thirteen please class=

Respuesta :

rthomas111 rthomas111

29-11-2021

Answer:

11 is a right triangle

13 is obtuse

Answer Link

mhanifa mhanifa

30-11-2021

Answer:

Both are right triangles

Step-by-step explanation:

Use Pythagorean to decide

#11

Sides 12, 16, 20

12² + 16² = 20²
400 = 400
Right triangle

#13

Sides 2.4, 4.5, 5.1

2.4² + 4.5² = 5.1²
26.01 = 26.01
Right triangle

Answer Link

Otras preguntas

When should the ves ending be added to form plural nouns?<br /> A. When the noun ends in a vowel and y<br /> B. When the noun ends in a consonant a

5 over 8 divided by 3 over 10 in simplest form

Which theme is explored by Gene's feelings about causing Finny's fall? A. Anger can lead to regret. B. Hard lessons learned can lead to transformation. C. A pe

How is the underlined pronoun used in the subordinate clause? Give (whomever) Coach chooses one of the new uniforms. A. object of a preposition B. direct o

x - 3 1/2 = 5 1/4 x=?

The only way to enhance performance—scholastic, athletic, or otherwise—is to A. take a multivitamin every day. B. consume high amounts of vitamin C. C. get at

What must you provide in your essay so that readers will understand your message? A) images B) graphs C)support D)statistics

Which function has a y-value of 6, if the x -value is 3? y = x - 3 y = 2x y = x + 2 y = 3x

Which sentence uses a verb that agrees with its subject? A. James am excited about the trip to Florida. B. James is excited about the trip to Florida. C.

How many degrees is a turn on this spinner? A. 270° B. 180° C. 90° D. 15°