Guys, I’m giving you at least 100 points for you to answer to my angles, triangles, and quadrilaterals word problem homework package. So guys, please listen up and pay attention to me without ignoring my angles, triangles, and quadrilaterals word problem homework package for no reason! :D


Please help me to find the missing angle measures given 3 variables of an each scalene triangle.


Please answer to my geometric word problem questions as soon as possible with the best efforts and the best step-by-step explanations in order to get the Brainliest award of all the time! :D


Well anyways, guys, good luck on finding the missing angle measures given 3 variables of an each scalene triangle of my angles, triangles, and quadrilaterals word problem homework package in order to get the best Brainliest award of all of the time, and I will check the answers to see if it’s appropriate for me. :)

Guys Im giving you at least 100 points for you to answer to my angles triangles and quadrilaterals word problem homework package So guys please listen up and pa class=

Respuesta :

Answer:

Theories used

Angles on a straight line will always add up to 180°

The sum of interior angles in a triangle is 180°

Question 7

a + 134° = 180°

⇒ a = 180° - 134°

a = 46°

b + 119° = 180°

⇒ b = 180° - 119°

b = 61°

a + b + c = 180°

⇒ 46° + 61° + c = 180°

⇒ c = 180° - 46° - 61°

c = 73°

Question 8

r + 126° = 180°

⇒ r = 180° - 126°

r = 54°

s + 145° = 180°

⇒ s = 180° - 145°

s = 35°

r + s + t = 180°

⇒ 54° + 35° + t = 180°

⇒ t = 180° - 54° - 35°

t = 91°

#7

  • a=180-134=46°
  • b=180-119=61°

c=

  • 180-(46+61)
  • 180-107
  • 73°

#8

  • r=180-126=54°
  • s=180-145=35°
  • t=180-(54+35)=180-89=91°