One interior angle would have a measure of 169.4° and one exterior angle would have a measure of 10.6°.
We first find the sum of the angles of the 34-gon. This is done using the formula
(n-2)(180), where n is the number of sides:
(34-2)(180) = 32(180) = 5760
Now we divide this by 34, since there are 34 congruent angles in the shape:
5760/34 = 169.4
The measure of an exterior and interior angle together will make 180°, so the exterior angle is found by
180-169.4 = 10.6°
If two triangles are congruent (as per the given congruency statement), then the corresponding angles of both triangles are also congruent.
Therefore, if angle B = 145, then angle E is also 145.
Answer: C) 145
Hope this helps!
Answer:
c: between 10 and 11
Step-by-step explanation:
The root of 112 is 10.58 which is between the number 10 and 11
Step 1. 11x -3x = 8x
Step 2. 14-11 = 3
Answer: 8x + 3
Answer:
42
Step-by-step explanation:
89-5=84
84÷2=42
and reverse it to check
(42+5)+(42)=89
