biersack98 biersack98
  • 17-07-2016
  • Mathematics
contestada

what is the measure of angle d

what is the measure of angle d class=

Respuesta :

konrad509
konrad509 konrad509
  • 17-07-2016
[tex]\angle D =\angle B\\\\ \angle B=\angle A+30\\ \angle A+ \angle B=180\\\\ \angle A+\angle A+30=180\\ 2\angle A=150\\ \angle A=75\\\\ \angle B=75+30=105\\ \boxed{\angle D=105} [/tex]
Answer Link

Otras preguntas

Why did King James I of Aragon conquer Majorca?
Need help help me plz
Evaluate the expression. [(8 x 7) – 2): 9​
Can someone help I’m confused
solve this please and thank you
PLESSSE HELP ME WITH THIS QUESTION TY
Need help help me plz
What is the sum of 5.21 and 3.97?
How did Rome contribute to the rise of democracy?
How would the real number 1/2 be written as a complex number? 1+2i 1/2i 1/2+0i 1\2