In the rhombus AYXZ, which is 3a + 2b?
A. 243 degrees
B. 198 degrees
C. 228 degrees
D. 238 degrees
Rhombus CGRN is joined the rectangle BCND at CN. If BC −− BD = 14 and DN + NR = 34, which is 4GR?
A. 35
B. 30
C. 38
D. 40
First one
a = 58°
b = 32°
So
3a + 2b =
3(58) + 2(32) =
238°
+1982 
