Question

PLEASE HELP ME I NEED IT RN​

Answer 1

(47) c. given

(48) b. definition of complementary

(49) a, m<2 = m<3

(50) d. definition of congruent angles

Explanation:

From the given question, the proof can be completed as;

Statement Reason

1. <2 and < 1 are complementary (47) c. given

<3 and <1 are complementary

2. m<2 + m<1 =
`90^(o)` (48) b. definition of complementary angles

m<3 + m<1 =
`90^(o)`

3. m<2 + m<1 = m<3 + m<1 3. Substitution property

4. (49) a, m<2 = m<3 4. Subtraction property

5. <2 ≅ <3 (50) d. definition of congruent angles

Therefore,

(47) c. given

(48) b. definition of complementary

(49) a, m<2 = m<3

(50) d. definition of congruent angles