Answer:
iM SORRY I DONT KNOW TRY 1/3
Step-by-step explanation:
Answer:
112.5 km
Step-by-step explanation:
The lorry needed 45 minutes to travel the remaining 0.4 of the journey and was traveling at 60 km/hr.
First, convert minutes to hours:
45 min × (1 hr / 60 min) = 0.75 hr
Now use distance equation:
distance = rate × time
0.4d = 60 × 0.75
d = 112.5
The distance between the towns is 112.5 km.
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They are both the same size because the radius is just half of the diameter.
8/4 = 2
The length of tan B, cos B and sin B are as follows:
sin B = 3 / 5
cos B = 4 / 5
tan B = 3 / 4
<h3>Right angle triangle</h3>
Right angle triangle are triangle that has one of its angle as 90 degrees.
Therefore, the length are 3, 4 and 5 . The trigonometric ratios can be found as follows
- sin ∅ = opposite / hypotenuse
- cos ∅ = adjacent / hypotenuse
- tan ∅ = opposite / adjacent
hypotenuse = 5
opposite sides = 3
adjacent side = 4
Therefore,
sin B = 3 / 5
cos B = 4 / 5
tan B = 3 / 4
learn more on right angle triangle here: brainly.com/question/4521351?referrer=searchResults
