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 the importance of animal immunization
Which factors effect earths climate?
rezumat gandacelul 4-6 randuri, de emil garleanu repede dau coroana si 5 stele primului care mi-o face.
8. Persevere The perimeter of another quilt had to be 34 feet because he only had that much binding. he wanted it to be 8 feet long, what would its area be?
Who succeeded Muhammad upon his death as the spiritual and political leader of the Islamic world?
15 is what percent of the 45
1 7/3 in simplest form
According to the study unit, thesubtrahend is defined as         A. the number being subtracted.   B. the name of the subtraction symbol.   C. the first number.
Where would you find a salt flat desert in Southwest Asia
I am confused on The fraction part..........