Ask question

Ask question

All categories

3 years ago

8

A quadrilateral has angles that measure 63°, 89° and 121°. What is the measure of the fourth angle? A. 273° B. 93° C. 87° D. 27°

2 answers:

poizon [28]3 years ago

8 0

The answer is C. 87.
360 - (63 + 89 + 121) = 87

Dmitrij [34]3 years ago

6 0

A quadrilateral is 4 sided, which means the total degrees is 360. Add total given degrees and subtract from 360. 273 from 360=87

You might be interested in

If you quadruple the input of a function in the resulting output is one fourth of the original output what may be true of the fu

REY [17]

Where are the answer choices???

4 0

3 years ago

Read 2 more answers

Solve Y=3/2cot(1/2x)

Galina-37 [17]

So basically the x will want to be singled out and 3/2-y=the variable

3 0

2 years ago

Mathematical phrases

Reil [10]

Answer:

Sum

Difference

product

square root

Quotient

7 0

2 years ago

Read 2 more answers

The money in Juan's savings account earns 1 1/4% interest. Which value is less than 1 1/4 %? The values are: a. 1/4 b. 0.125 c.

aleksandrvk [35]

11/4% = (11/4)/100 = 11/400 = 0.0275;
1/4 = 0.2500;
1/80 = 0.0125;
We observe that 0.0125 < 0.0275 and 0.0114 < 0.0275 and 0.2500 > 0.0275 and 0.12500 > 0.0275;

The answers are c. and d.

7 0

3 years ago

(12x5+3x25)-8<br><br> 12x5=60<br> 3x25=75<br> 60+75=135<br> 135-8=127

lions [1.4K]

Answer:

127

Step-by-step explanation:

4 0

2 years ago

Read 2 more answers