Answer:
C. b=-2ax
Step-by-step explanation:
Answer:
Step-by-step explanation:
Angle A:
Because quadrilateral ABCD is cyclic, angles A and C are supplementary. This means angle A = 180 - 101 = 79 degrees
Angle B: same kind of logic as A
Answer:
1.3333333 repeated
Step-by-step explanation:
if u divied 4 by 3 u get 1.33 repeated
if u divied 3 by 3.75 u get 1.33 repeated etc..
Step-by-step explanation:
Let us take ratio constant as 'x'
Therefore ratio of angles
3x:5x:9x:13x
Sum of interior angles of quadrilateral is 360 degree.
3x+5x+9x+13x=sum of interior angles of quadrilateral
=>3x+5x+9x+13x=360
=>30x=360
=>x=12
( 300 x 8 = 2,400 ) + ( 97 x 8 = 776 )
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3,176
