2 years ago

Would appreciate any help!

1 answer:

5 0

Answer x=6, y=6√2

Use the 45-45-90 theorem:

45 45 90
s s s√2
6 6 6√2

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eimsori [14]

Answer:

∠B = $55.00797173^{\circ}$

Step-by-step explanation:

Given : a=7 b=10 and C is a right triangle

solution :

refer the attached figure .

Since ΔACB is right angled triangle so we will use trigonometric ratios .

$tan\theta=\frac{perpendicular}{base}$

Perpendicular = b =10

Base=a=7

Putting value in formula:

$tanB=\frac{10}{7}$

$tanB=1.42857$

$B=tan^{-1}1.42857$

$B=55.00797173^{\circ}$

Thus ∠B = $55.00797173^{\circ}$

4 0

3 years ago

swat32

Answer:

9 + 12

Step-by-step explanation:

Two negative signs together makes addition!

Hope this helps!

- doomdabomb

3 0

3 years ago

jenyasd209 [6]

8-4x/ -2 is the answer

4 0

3 years ago

mixas84 [53]

1/8*2x=16*2x
devide 2x from both sides 1/8=16(x)
1/8=16x divide 16 from both sides
which is x=0.008

5 0

3 years ago

yarga [219]

(3*j)-8
I thinkkkk... I’m positive tho

3 0

3 years ago