Answer:
55°
Step-by-step explanation:
When the protractor is aligned with 0 on the inner scale, the angle is measured using the inner scale.
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The measure of the angle shown is 55°.
The fine detail of the angle value is found on the outer scale. That scale shows the 125 mark being covered by the black arrow, so the angle measure is 180-125 = 55°.
Answer
This is how too apply it in trig when trying to find a side with only the degree and the side.
Answer:
D
Step-by-step explanation:
since all you need to do is set up the equation 4/5/2/3 which is basically dividing the fractions so it would be set up as this 4/5*3/2 which is 12/10 and simplifed would be 6/5 also 6/5*2/3 is 4/5 so it would be the correct answer.
6, if I get it wrong them I'm sorry
Q1: h=25/(b+r)
Q2: r=(25-bh)/h