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shusha [124]
3 years ago
15

Help pls i need it "can u find the area

Mathematics
2 answers:
Dmitriy789 [7]3 years ago
8 0
The answer would be 84 because 10*10=100 and .5 times 4*4 equals 16 and they are both right triangles so 100-16= 84
Orlov [11]3 years ago
5 0

ANSWER:

EXPLANATION:

. :>

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Find the missing side lengths​
Alik [6]
For this triangle in particular, we can use the special rules of a 30-60-90 triangle

This says:
The opposite side of 30° is: x
The opposite side of 60° is: x * sqrt(3)
The opposite side of the 90° is: 2x

We have our side length for 90° so we just have to work backwards
To find our 30° side length we must divide by 2
8/2 = 4
Which means your y = 4

Now that we have our 30° side length we can just multiple it by sqrt(3)

That means your x = 4 sqrt(3)
6 0
3 years ago
Read 2 more answers
Like y'all is so nice for helping me because this work is so hard so can yall help me and i will give barinlest☺️
ELEN [110]

Answer:

The answer is A I hope it’s right

Step-by-step explanation:

405-319=86

5 0
3 years ago
Given: AABC, AC = 5<br> m C = 90°<br> m A= 22°<br> Find: Perimeter of AABC<br> A<br> C<br> B
Leto [7]

9514 1404 393

Answer:

  perimeter ≈ 12.4 units

Step-by-step explanation:

The side adjacent to the angle is given. The relationships useful for the other two sides are ...

  Tan = Opposite/Adjacent

  Cos = Adjacent/Hypotenuse

From these, we have ...

  opposite = 5·tan(22°) ≈ 2.02

  hypotenuse = 5/cos(22°) ≈ 5.39

Then the perimeter is ...

  P = a + b + c = 2.02 + 5 + 5.39 = 12.41

The perimeter of ∆ABC is about 12.4 units.

7 0
3 years ago
Help will give 25 Brainly points
andreev551 [17]
E because of sss ( side side side)
5 0
3 years ago
I am in need of help :) please and thank you :):
nika2105 [10]
It’s the second answer
8 0
3 years ago
Read 2 more answers
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