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tester [92]
4 years ago
14

Evaluate. −2(5)(−1) 2

Mathematics
1 answer:
hammer [34]4 years ago
5 0
-2*5= -10
-1*(-10)= 10
10*2=20
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A boy walks 58 feet up a ramp having a 22.5 degree inclination. how high is he standing from the ground?
yKpoI14uk [10]

Boy is 22.5 feet high from the ground

The six trigonometric ratios are sine (sin), cosine (cos), tangent (tan), cotangent (cot), cosecant (cosec), and secant (sec). In geometry, trigonometry is a branch of mathematics that deals with the sides and angles of a right-angled triangle. Therefore, trig ratios are evaluated with respect to sides and angles.

The given question can be solved by sin, as value of perpendicular is to be evaluated and height and angle is provided. Let height from the ground be x

sin(22.5°) = x / 58

x = 58sin22.5 = 58(.38258)  =  22.5 feet high.

Thus the Boy is 22.5 feet high from the ground.

Learn more about trigonometry here :

brainly.com/question/26719838

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Skye would have ran 13 laps
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3 years ago
Answer this. Show your work. Worth 10 points. Under 4 hours. URGENT.
melomori [17]
B because it’s the only true one and more than have of the weights are less than 12
5 0
2 years ago
Read 2 more answers
¿Rubén es simp?, ¿o es panadero?
Kay [80]

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3 years ago
Line CD contains points A (4, −7) and B (4, 8). The slope of line CD is
Fofino [41]

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Step-by-step explanation:

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