Question

if you know that then please rply me show this with method and statement if enyone answer anything else then I will report the answer​

Answer 1

this is ques 15

and q 16.....

Mark me as brainliest

Answer 2

Step-by-step explanation:

ans:15

/_DBA = 54 , AS 180 - 108-18= 54 , SUM OF ANGLES OF TRIANGLE

AS ADC Is straight line so ,

/_ADB + /_ CDB = 180

/_CDB = 180 - 108= 72

therefore ,

/_ DBC = 180 - 72 - 48= 60

ans :16

/_ACB =180 - 105 - 30= 45

so , /_ ACD = 180 - 45 = 135

then /_ DEC = 180 - 135 - 30 = 15,

therefore , CA being straight line

/_AED = 180 - 15 = 165