Respuesta :

tsheringsamdrup200

Answer:

37) the answer to that is 89 - 66= 23 add the angles frm 40 degree half which is

20+46= 66 and the other angle is not 90 but 89 so minus one frm 90 which is 89- 6= 23 degree

38)

chipdien123
38. 20
39. 68
40. 22

Otras preguntas