A triangle's angle measures add up to 180°.
67 + 90 = 157
180 - 157 = 23
The last angle measure is 23°.
The longer the side length, the larger the angle opposite it is. And vice versa. The shorter the side length, the smaller the angle opposite it is.
Side Length: ∠ Measure Opposite Side:
5 in 23°
12 in 67°
13 in 90°
Answer:
Step-by-step explanation:
Formula
Area = B * h
Givens
Base = 2.5
height = 5.25
Solution
You choose the value for the base and height from the fact that the height touches the base (which has been extended) at right angles.
Area = 2.5 * 5.25
Area = 13.125
Answer: Area = 13.125 or 13 1/8
Y=17 4/5x-1
Hope that helped
7.342*10^-3
is the scientific notation for 0.007342
<u>Answer:</u>
○ 
<u>Step-by-step explanation:</u>
The general form of the equation of a straight line is as follows:
,
where:
m = slope
c = y-intercept.
This means that m, which is the coefficient of 
, needs to be 
.
Therefore we have to rearrange each equation given to make y the subject, and then check if the coefficient of becomes .
• First option:
⇒ 
⇒ 
∴ 'm' is 
, not , therefore this option is incorrect.
• Second option:
⇒ 
⇒ 
∴ 'm' is 
, not , therefore this option is incorrect.
• Third option:
⇒ 
⇒ 
'm' is 
, therefore this option is correct.
<em>Note:</em>
You can rearrange the equation given in the last option, and see that 'm' comes out to be 
, thereby making it incorrect.
