2 years ago

A 135 degree angle is classified as what

Mathematics

2 answers:

barxatty [35]2 years ago

8 0

A 135 degree angle is classified as a obtuse angle.

zhenek [66]2 years ago

5 0

An Acute angle is an angle is under 90 degrees, a right angle is 90 degrees, and obtuse angle is greater than 90 degrees but less than 180 degrees.... which out of these angles you would choose an Obtuse angle.

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What is the greatest common factor of 22 and 2?

Snowcat [4.5K]

Answer:

Step-by-step explanation:

2 is 2.

22 is 2•11.

The GCF is 2.

6 0

2 years ago

At a certain time of day, a 30-foot building casts a 10 foot shadow. How tall is a person who casts a 2 foot shadow?

Anni [7]

Answer:

C) 6 feet

Step-by-step explanation:

set up a proportion of height/shadow = height/shadow

30/10 = h/2

cross-multiply:

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1 year ago

Read 2 more answers

F(x)= 9-x^2, x ≥ 0. f^-1(x)=??

julia-pushkina [17]

$y=9-x^{2},\ x\ge0$

Reverse $x$ and $y$ :
$x=9-y^{2},\ y\ge0$
Solve for $y$ :
$x=9-y^{2}$
$\rightarrow y^{2}=9-x$
$\rightarrow y=\sqrt{9-x}$ since $y\ge0$