Answer:
1 it 111111111111111111111111111111111111
Step-by-step explanation:
Answer:
x=8
Step-by-step explanation:
Since this is an isosceles triangle <A is equal to <C
<A = <C = 69
<A+ <B +<C = 180 because the 3 angles of a triangle add to 180 degrees.
69 + 5x+2 + 69 = 180
Combine like terms
140+ 5x = 180
Subtract 140 from each side
140-140 +5x =180-140
5x = 40
Divide by 5
5x/5 =40/5
x=8
Answer:
67.5924 km
Step-by-step explanation:
Answer: 5.25 feet or 5 1/4 feet
Step-by-step explanation:
The height of the kite above the ground is 58.68 ft
Let x be the height of the kite above Chee's hand.
The height of the kite above Chee's hand, the string and the horizontal distance between Chee and the kite form a right angled triangle with hypotenuse side, the length of the string and opposite side the height of the kite above Chee's hand.
Since we have the angle of elevation from her hand to the kite is 29°, and the length of the string is 100 ft.
From trigonometric ratios, we have
tan29° = x/100
So, x = 100tan29°
x = 100 × 0.5543
x = 55.43 ft.
Since Chee's hand is y = 3.25 ft above the ground, the height of the kite above the ground, L = x + y
= 55.43 ft + 3.25 ft
= 58.68 ft to the nearest hundredth of a foot
So, the height of the kite above the ground is 58.68 ft
Learn more about height of kite above the ground here:
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