Question

„12x28 - 10%
21x30 = 63°
allother angle = 20 x 3° = 60°
41x = = 123
= x= 30
A
1+3*
18=
7x
1. State if the triangles are possible with the following angles.
EXERCISE 14.1
(1) 20°, 70° and 90°
(ii) 40°, 130° and 20°
The angles of a triangle are equal. Find the measure of each angle.
1 AABC, ZA= 45° and ZB = 70°. Find ZC.
(11) 60°, 60° and 50°
(iv) 1250,40 and 15
BC, ZA= 2ZB and​

Answer 1

Answer:

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