AnimeGurlBYah AnimeGurlBYah

04-05-2020
Mathematics

contestada

In a triangle, one angle is 60 degrees and another is 20 degrees. The remaining angle must be
A. right.
B. acute.
C. obtuse.
D. complementary.

Respuesta :

Аноним Аноним

04-05-2020

C. Obtuse
Good luck!!

Answer Link

allisonryszkowski1 allisonryszkowski1

04-05-2020

Answer:

C. Obtuse

Step-by-step explanation:

Triangles angles add up to 180 degrees

60 degrees + 20 degrees = 80 degrees

180 - 80 = 100 degrees

Obtuse angles have angles greater then 90 degrees.

Answer Link

Otras preguntas

Why didn’t George Washington like the idea of political parties?

A student was asked to use the formula for the perimeter of a rectangle, P = 2ℓ + 2w, to solve for ℓ. The student came up with an answer, P − 2w = 2ℓ. What erro

what structure surround and protect the cell?

Right AABC has coordinates A(-7, 3), B(-7, 10), and C(-1,3). The triangle is reflected over the x-axis and then reflected again over the y-axis to create AA'B'C

can anyone help me with this

10 points plz help Escribe este imperativo negativamente: ¡Di la verdad! Tell your Spanish teacher: Go to class.

A. The serves as a border between the Northeastern United States and Canada. Mackenzie River B. Mississippi River St. Lawrence River D. Rio Grande Please select

Find an equation for the line with the given properties. Perpendicular to the line y = -3x - 2; containing the point (-2, 3)

What is the value of -9r-7 when r=2? -25 -18 11 45

who is the owner of microsoft company