If mZXWZ 90, what is -22 Ep (52 4 5 W
1 answer:
Answer:
<h2>x = 11°</h2>Step-by-step explanation:
From the question the total angle here is 90° that means the angles are complementary.
Complementary angles are angles that add up to 90°
To find the value of x add the individual angles that's ZWY and
XWY and equate it to
m XWZ that's 90°
So we have
ZWY +
XWY = m
XWZ
2x + 8 + 5x + 5 = 90
7x + 13 = 90
7x = 90 - 13
7x = 77
Divide both sides by 7
We have the final answer as
<h3>x = 11°</h3>Hope this helps you
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In the top the "f(x)" equals 9, now they are asking you to add onto the 9 by 1 causing it to be 10. If you did the first few you would have noticed that it takes 9 in order to get to 5 from -4.
here are the answers btw:
Answer:
The first option (5.7km)
Step-by-step explanation:
Since we have a right angle triangle and we know two of its sides we can easily find out the thirds side (the value of d) by using the Pathagoras Theorem. In our case 7 and d are our legs and the hypotenuse is equal to 9, so...
(Based on the Pathagoras Theorem)
d ≈ 5.7km
There for aproximate distance across the lake is equal to 5.7km