marifer042007
marifer042007 marifer042007
  • 13-02-2022
  • Mathematics
contestada

Find the value of x. Then, classify the triangle (one name for its side lengths, one name for its angles).

Find the value of x Then classify the triangle one name for its side lengths one name for its angles class=

Respuesta :

mimiqueeniv
mimiqueeniv mimiqueeniv
  • 13-02-2022

20 and acute

ive worked it out on the attachment/picture im not sure if its right but its a guess

Ver imagen mimiqueeniv
Answer Link
semsee45
semsee45 semsee45
  • 13-02-2022

Answer:

x = 10

scalene, obtuse

Step-by-step explanation:

Sum of interior angles of a triangle = 180°

⇒ 10x + 8 + 52 + 2x = 180

⇒ 12x + 60 = 180

⇒ 12x = 120

⇒ x = 10

∠A = 52°

∠B = (10 x 10) + 8 = 108°

∠C = 2 x 10 = 20°

Scalene:   no equal sides (and no equal angles)

Obtuse:   one of the interior angles is bigger than 90°

Answer Link

Otras preguntas

Can Somebody SOLVE THIS!!!
The lack of formal education for the masses was called the ________ Ages (Middle Ages). (fill in the blank)
Imagine that Dr. Jones publishes a study that claims that drinking while pregnant is dangerous for the health of the unborn baby. He surveys 200 women and finds
Help me please I really need it
The radius of a circle is 3 millimeters. What is the circle's circumference?
Read the passage. Which sentence uses an emotional appeal?
two numbers have a sum of 527 and a difference of 195
Pl help it’s for a grade
He is ordering the pizzas from a place that has 12 different topping options. 7 options are vegetarian and 5 are meats. Write the ratio of vegetarian options t
which sample is most likely to result in an unbiased survey a. all students attending a homeroom class in the morning b. all students going to football practi