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Yuliya22 [10]
3 years ago
6

Consider a triangle ABC right angled at B such that BAC=2×ACB. Specify the nature of this triangle?​

Mathematics
1 answer:
marshall27 [118]3 years ago
6 0

Answer:

Step-by-step explanation:

ABC right angled at B such that

BAC=2×ACB.

Let ACB = x

BAC = 2x

ABC = 90°

And the sum of angle in a triangle is 180°

:- x + 2x + 90° = 180°

Collecting like terms

3x = 180° - 90°

3x = 90°

x = 90/3

x = 30°

Angle ACB = x = 30°

Angle BAC = 2x = 2×30° = 60°

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3 years ago
4000(1 + 0.025/52) 52•15=<br> Round answer to the nearest hundredth
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Robert can mow 3 1/2 acres in 3/4 of an hour on his riding lawn mower.
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Answer:

It will take 1 5/7 hours

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7 0
3 years ago
What is the perimeter of 2m10cm by 45cm?
Y_Kistochka [10]
Add up all the sides!
and did you mean 2m or 2cm?

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of if you meant 2cm
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8 0
3 years ago
A rectangle has a length of 15.8 inches and a width of 11.9 inches. What is the area of the rectangle? Enter your answer as a de
pshichka [43]

Answer:

Hi, I belive your answer is 188.02

sorry if it is wrong

Here is how to get the answer which is 188.02; 11.9 x 15.8= 188.02in²

and here you go have a splendid day!

Step-by-step explanation:

6 0
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