Answer:
D
Step-by-step explanation:
Let 
If angle A of the triangle is 1/3 as big as angle B, then 
. If angle C was bigger than angle B, then 
Consider all options:
A. 30°, 60°, 90°. Angles 30° and 90° can be anglea A and B, But 60°<90°. False.
B. 25°, 55°, 100°. Here are no angles such that one of them is three times greater. False
C. 20°, 60°, 110°. Since 20°+60°+110°>180°, these angles cannot be triangle's angles. False
D. 15°, 45°, 120°. If 
then 
and 
True
We want the equation of the line shown. All the answer choices are in slope intercept form. Let's find the slope and then match it with the right answer.
To do this, pick two points on the line and find the rate of change. We will pick (1,70) and (3,0).
slope: (70-0)/(1-3) = -35
Only the third equation works.
answer: third choice
300cm
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Im not sure sha
A^2 +b^2 =c^2
a^2 +27^2=365^2
a^2+ 729=133,225
a^2=133,225- 729
a^2=132,496
a^2= The square root of 132,496
a=364
Answer:
Andre's
Step-by-step explanation
I think its Andre. I apologize if it is not.
