Janet wanted to understand the whether grade level had any relationship
1 answer:
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Answer:
m<A = 30degrees
m<B = 70degrees
Step-by-step explanation:
Find the diagram attached
From the diagram;
m<A + 150 = 180
m<A = 180 - 150
m<A = 30degrees
Also since the sum of angles in a triangle is 180degrees, hence;
m<B+m<A + 80 = 180
m<B+30+80 = 180
m<B+110 = 180
m<B = 180 - 110
m<B = 70degrees
Answer:
x = 12.99
Step-by-step explanation:
Tan(33) =
Tan(33) * 20 = x
12.99 = x
Hope this helps!