Answer:
The answers are (8,48) and (13,78)
Step-by-step explanation:
t=x-axis or x
r=y-axis or y
52=6(9) → 52≠54 not correct
48=6(8)→48=48 correct
74=6(12)→74≠72 not correct
78=6(13)→78=78 correct
44=6(7)→44≠42 not correct
Answer:
m= 1/7
Step-by-step explanation:
m= y2-y1 / x2-x1
m= 1_0 / 0+7
m= 1 / 7
The answer is 26/7 it may seem to small to be the answer but just simplified it
<h3>
Answer: x = 29</h3>
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Work Shown:
x+61 = 90
x+61-61 = 90-61
x = 29
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Explanation:
- The first step is valid because the two angles x and 61 are complementary angles. They form a right angle or 90 degree angle.
- In the second step, I subtracted 61 from both sides to undo the "+61".
Answer:
3.5 m
Step-by-step explanation:
Use Pythagorean theorem to find the distance (d) the distance goes up the wall = adjacent to the angle 75° that is formed with the wall.
Length of ladder = the hypothenuse = 13.5 m
Thus, we would use:
Cos75 = adjacent/hypothenuse
Cos 75 = d/13.5
Multiply both sides by 13.5
13.5*cos(75) = d
13.5*0.2588 = d
3.4938 = d
d ≈ 3.5 m (nearest tenth)
