nafsaeatailii
nafsaeatailii nafsaeatailii
  • 13-06-2017
  • Mathematics
contestada

△RST is similar to triangle △XYZ by the AA Similarity Postulate .



What is the measure of ∠X?

RST is similar to triangle XYZ by the AA Similarity Postulate What is the measure of X class=

Respuesta :

Аноним Аноним
  • 13-06-2017
x = 180 - 23 - 47 = 110
Answer Link
FelisFelis FelisFelis
  • 03-06-2019

Answer:

The measure of ∠X  is  110°

Step-by-step explanation:

If two triangles are similar then their corresponding angles are same by AA similarity.

we can observe from provided triangles,

∠S=∠Y=23°

∠T=∠Z=47°

So, In triangle Δ XYZ ;

∠X +∠Y +∠Z = 180° (∵By angle sum property)

∠X +23° +47° = 180°

∠X +70° = 180°

Subtract 70° from both the sides in the above expression,

∠X  = 180°-70°

∠X  = 110°

Hence the measure of ∠X  is 110°

Answer Link

Otras preguntas

what is another way to write 3 x (4 +7)?
If 4 people each make a piece of dough and every 10days from each dough make 4 more; how many will there be after 20days
Use rounding numbers to estimate the sum 87+34
in the bakery, a container of cookies is $4.55 and contains 13 servings. divide the coins into 13 equal groups to determine the cost per serving.
In the last hour, 7 planes have landed at the airport and 11 planes have taken off. Use addition to find the change in the total number of airplanes in the last
how do you solve for 6+5c=-29 and find c?
What is 3.74 rounded to the neareast tenths
what is the person that invented light
What is the answer to 3/7+2/7
what is the surface area of a square pyramid with base side lengths of 10 inches and a slant height of 14 inches