Krishnamurthy
The four angles of a quadrilateral add up to 360°
1.
m ∠F = 70°, m ∠G = 70°, and m ∠H = 110°
2.
m ∠F = 68° , m ∠G = 112° , and m ∠H = 112°
Iggy Rocko
1) Since the trapezoid is symmetrical,
<H = <J = 110 deg
Since FG and HJ are parallel,
<F = 180 - <J = 180 - 110 = 70 deg
<G = <F = 70 deg