pghboy0407 pghboy0407

12-02-2021
Mathematics

contestada

If m A is congruent to m B , m B and m C are complementary, and m C= 47
, then find m A .
A. 47
B. 43
C. 90
D. 133

Respuesta :

cstroud007 cstroud007

14-02-2021

Answer:

B

Step-by-step explanation:

if b and c are complementary that means b + c = 90

b + 47 = 90

b = 43

since a and b are congruent they are equal

if b = 43 then a = 43

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