Two angles of a triangle measure 75° and 40°. What is the degree measure of the third angle?

the angles of a triangle always equal 180 so

75+40+x=180

115+x=180

-115

x=65

the other angle is 65

Hope This Helps!!!

65°

Step-by-step explanation:

let the third angle be x

so, sum of all angles of a triangle = 180°

x° + 75° + 40° = 180°

x + 115° = 180°

x = 180° - 115°

x = 65°

it shoild be o

step-by-step explanation:

answer: first option i.e. 'a' is correct.

step-by-step explanation:

since we have given that

number of minutes to wrap a small gift box = 4 minutes

we need to find the number of gifts to be wrapped in 5 minutes

since there is a direct variation, as the number of minutes will increase with   number of gifts to be wrapped.

so, let the number of gifts to be wrapped in 5 minutes be x.

so, it becomes,

hence, first option 'a'   is correct.