africangenius
africangenius
12-04-2017
Mathematics
contestada
What is the measurement of angle a?
Respuesta :
Sxerks
Sxerks
12-04-2017
Assuming we have parallel lines, we can solve for x.
Since a = 3x - 10 (vertically opposite angles are equal),
3x - 10 = 2x + 15 (alternate angles are equal)
x = 25
Hence, angle a = 3(25) - 10 = 65°
Answer Link
VER TODAS LAS RESPUESTAS ( 17+ )
Otras preguntas
Please help if you can
The number of hot drinks sold decreases as the weather becomes warmer. What type of correlation does this statement show?
2/5x+10=30 a- x=100 b-x=12 c-x=50 d-x=16
Read the sentence and find the mistake. “He must wear a suit to work but he usually does.” A. must wear B. a suit C. to work D. he usually E. does
how many different two digit numbers can you form using the digits 4,5,1,8, and 2 without repetition?
Balance this equation Hgo —> Hg + O2
Simplify (problem is in the picture)
A boy weighs 525 N. What is his mass?
help math pklz hekllo
how to find resultant force?
