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C D A triangle has two angles measuring 420 and 739, calculate the third angle of the triangle. a. 55° c. 450 b. 650 d. 750 Please select the best answer from the choices provided A B ОООО Previous Activity
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C D

A triangle has two angles measuring 420 and 739, calculate the third angle of the triangle.
a. 55°
c. 450
b. 650
d. 750
Please select the best answer from the choices provided
A
B
ОООО
Previous Activity

C D A triangle has two angles measuring 420 and 739, calculate the third angle of-example-1
User Jerrytim
by
7.5k points

1 Answer

3 votes

42+73=115

sum of angle is 180

180-115= 65

User Eigo
by
7.6k points
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