The measure of angle 1 is 30°, and the measure of angle 2 is 110°. A triangle has angles 1, 2, 3. The exterior angle to angle 3

Question

Anna [14]

3 years ago

6

The measure of angle 1 is 30°, and the measure of angle 2 is 110°. A triangle has angles 1, 2, 3. The exterior angle to angle 3

is 4. What is the measure of angle 4? 40° 80° 140° 220°

Mathematics

2 answers:

masha68 [24] · Answer 1 · 2022-04-24T18:06:21+03:00

masha68 [24]3 years ago

7 0

Answer:

Angle 4 is 140 because angle 3 is 40 interior angles must add to 180 which means 180-110-30 = the missing interior angle. Acute plus obtuse = 180 so 180-40 = 140

Step-by-step explanation:

Monica [59] · Answer 2 · 2022-04-24T19:06:56+03:00

Monica [59]3 years ago

6 0

Answer:

140 degrees

Step-by-step explanation: