(SOLVED) calculation angles
Discipline: Mathematics
Type of Paper: Question-Answer
Academic Level: Undergrad. (yrs 3-4)
Paper Format: APA
Pages: 1
Words: 275
Question
B 4th Period + c classroom.google.com/c/NDExNDcxNzgzMDla cfisd.net bookmarks Cypress-Fairbankst. @my.cfisd.net Apps READ_KA_Unit 5C... G http 1) (28 + 6x)" (-9 + 7x)" (x + 5) w X = mZU = 3)
Expert Answer
exterior angle of triangle=sum of opposite interior angles
So v=u+w - (i)
V=28+6x
W=-9+7x
U=x+5
Putting the value of u,v and w in (i)
28+6x=(x+5)+(-9+7x)
28+6x=-4+8x
2x=32
X=16
Putting the value of x
U=(x+5)=16+5=21
So U=21