3 years ago

In Triangle F G H, what is the measure of Angle H?

Mathematics

2 answers:

WINSTONCH [101]3 years ago

6 0

Answer:

69 degrees

Step-by-step explanation:

elixir [45]3 years ago

5 0

Answer:

69°

Step-by-step explanation:

The three interior angles in a triangle will always add up to 180°, so we have:

43°+x+(x-1)=180°

43°+2x-1°=180°

2x=180°-43°+1°

2x=138°

x=69°

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