Which of the following statements must be true about this diagram? check all that apply.

a. m< 3 is greater than m< 2
b. m< 4 is greater than m< 1
c. m< 4 is greater than m< 2
d. the degree measure of < 3 equals the sum of the degree measures of < 1 and < 2.
e. the degree measure of < 4 equals the sum of the degree measures of < 1 and < 2.
f. the degree measure of < 4 equals the sum of the degree measures of < 2 and < 3.

Option B, C and E are the correct options.

Step-by-step explanation:

By exterior angle theorem sum of two opposite interior angles is equal to the exterior angle of a triangle.

By this theorem we can easily say

∠4 = ∠1 + ∠2

Where ∠4 is exterior angle and ∠1, ∠2 are opposite interior angles of the triangle.

Now we know sum of angle 1 and 2 is equal to angle 4 which shows ∠4 is greater than ∠1 and ∠2 both.

Therefore options B, C, E are the correct options.

8y^50

step-by-step explanation: