3 years ago

Find the measure of angle 1

Mathematics

2 answers:

antoniya [11.8K]3 years ago

6 0

Answer:

Your answer would be 180 I think.

Step-by-step explanation:

Let the measure of one of the supplementary angles be .

Measure of the other angle is times .

So, measure of the other angle is .

If the sum of the measures of two angles is , then the angles are supplementary.

So,

3 a = 180 °

To isolate , divide both sides of the equation by .

3 a 3 = 180 ° 3 a = 60 °

If this is correct mark brainliest please

evablogger [386]3 years ago

4 0

Answer:

Step-by-step explanation:

m < 1 = 180 - 90 - 78

= 180 - 168

= 12 degrees

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What is the quotient of 4 2/3 divided by 4 1/5 :fraction

Ostrovityanka [42]

Write the two fractions as improper fractions
4 2/3 is 14/3
4 1/5 is 21/5
rewrite
14/3 ÷ 21/5
since it is pretty complicated to divide two fractions,
you change it to multiplication
keep the first fraction, change the division sign to multiplication, then flip the second fraction
(you can remember KEEP, CHANGE, FLIP whenever dealing with division of fractions :) )
14/3 * 5/21
multiply across
(14 * 5) / ( 3 * 21)
70/ 63
simplify to 10/9
this can be written as 1 1/9

Hope this helps

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3 years ago

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Last week, Delon ran a total of 32 miles. This week, he increased his running distance by 6.4 miles. By what percentage did he i

LekaFEV [45]

Answer:

Step-by-step explanation:

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