Question

1. Can the following be measures of three anglesa
triangle?
(a)63, 38°, 799 (b) 30°, 55°, 65°
(c) 40°, 90°, 50° (d) 130°, 40°, 50°
2. Find x in the following:
(a) А​

Answer 1

Answer:

Step-by-step explanation:

a) YES as 63 + 38 + 79* = 180 degrees

b) NO as 30 + 55 + 65 = 150 degrees (it has to be 180)

c) YES as 40 + 50 + 90 =180 degrees

d) NO as 130 + 40 + 50 = 220 degrees (it has to be 180)