Question

PLEASEEE HELPPP MEEE WITH NUMBERSSSS 9 AND 10 QUESTION: Find the measure of each numbered angle

Answer 1

9:::: 1=180-123=57degree
2= 180-57-62=61 degree

Answer 2

Answer:

9)   1: 57°

     2: 61°

10)  1: 43°

      2: 32°

Step-by-step explanation:

9)   1: The angle is a part of a straight line and a line =180° so if you do 180-123 you get the answer (57)

     2: If every angle in a triangle is added it =180° as well, so if you do 180-118 you get the second angle measurement (62) then you add both angles that you already have in the triangle (57+62=119) then you do 180-119 to get the last angle measurement, or the answer to 2 (61)

10)  1: You get the measurement of the second angle by doing 180-83 which=97 then add 40+97 which will give you 137 then subtract 180-137 which will give you the answer to #1 (43)

     2: You get the measurement of the second angle by doing 180-115 which=65 then add 83+65 which will give you 146 then subtract 180-146 which will give you the answer to #2 (32)