If a quadrilateral has three angles measuring 60° , 45° , and 100°, find the measure of the fourth angle.

1 answer:

8 0

A quadrilateral has four sides meaning it will also have four angles that all add up to 360 degrees. Since you already know three of the angles (60, 45 and 100) you just need to add them up and subtract the answer from 360.

60+45+100=205
360-205=155

So the fourth angle is 155 degrees

You might be interested in

4. Each set of data was collected from surveys to answer statistical questions. Select all of the data sets that represent numer

Ede4ka [16]

Answer:

Options (A), (C), (D) and (E).

Step-by-step explanation:

There are two types of sets in the given options.

1). Numerical data - Data which shows the numeral values or the numbers which tells the exact meaning of quantities like length, width or height.

2). Categorical data - Data which has no numeral values or no logical order.

Therefore, sets which show the numerical data are,

Option (A)

Option (C)

Option (D)

Option (E)

6 0

4 years ago

H(t)= |t+2|+3; Find h(6)

balandron [24]

$h(t)=|t+2|\\\\h(6)\to\text{put the value of t = 6 to the equation of the function:}\\\\h(6)=|6+2|=|8|=8\\\\Answer:\ \boxed{h(6)=8}\\\\|a|=a\ for\ a\geq0\\\\examples:\\\\|6|=6;\ |0.5|=0.5;\ |0|=0\\\\|a|=-a\ for\ a$