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Kipish [7]
3 years ago
5

Name the pair of complementary angles and pair of supplementary angles​

Mathematics
1 answer:
LUCKY_DIMON [66]3 years ago
8 0

Complementary angles are those angles whose sum is 90

Supplementary angles are those angles whose sum is 180

<QTS= 150

<RTS=60

<VWU= 30

Hence <QTS + <VWU = 150+30= 180 are supplementary angles

and <RTS + <VWU= 60+30 = 90 are complementary angles

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Step-by-step explanation:

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Which of the following best describes the equation below? y=2/5x-12 A. neither linear nor nonlinear B. linear C. both linear and
patriot [66]

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Step-by-step explanation:

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3 years ago
NASA launches a rocket at t=0 seconds. Its height, in meters above sea-level, as a function of time is given by h(t)=−4.9t2+121t
Alenkasestr [34]

NASA launches a rocket at t = 0 seconds. Its height, in meters above sea-level, as a function of time is given by

h(t)=-4.9t^2+121t+283

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The rocket splashes after 26.845 seconds.

The maximum of this function happens at the root of the derivative. Differentiating our function, we have

h^{\prime}(t)=-9.8t+121

The root is

-9.8t+121=0\implies t=\frac{121}{9.8}=12.347

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h(12.347)=1029.99

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6 0
1 year ago
21 is what percent of 30?
ra1l [238]

\frac{21}{30} *100=70

(Divide then multiply by 100 and you get your answer)
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5 0
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