2 years ago

Help needed ASAP!!!

Mathematics

2 answers:

horrorfan [7]2 years ago

7 0

Answer:

Angle b = 30 degrees

Step-by-step explanation:

3x = 90.

X= 30

Angle b = 30 degrees

snow_tiger [21]2 years ago

4 0

Answer:

Step-by-step explanation:

because in total it's a 90-degree agle half of 90 is 45.

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