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lakkis [162]
3 years ago
15

If x and (x+50°) are complementary angles. find the angles​

Mathematics
2 answers:
lakkis [162]3 years ago
7 0

Step-by-step explanation:

When the sum of two angles is equal to 90 degrees, they are called complementary angles.

So

x + x + 50° = 90°

2x = 90° - 50°

2x = 40°

x = 40°/2

x = 20°

x + 50 = 20 + 50 = 70°

Hope it helps :)

Umnica [9.8K]3 years ago
6 0

Answer:

let 1st angle be x

and another angle be x+50°

<em>two angles are said to be</em><em> </em><em>complement</em><em>ary</em><em>,</em><em>if</em><em> </em><em>the</em><em> </em><em>some</em><em> </em><em>of</em><em> </em><em>their</em><em> </em><em>measures</em><em> </em><em>is</em><em> </em><em>9</em><em>0</em><em>°</em>

so,

x+x+50=90

2x+50 =90

2x=90-50

x=40/2

:-x= 20 ....... 1st angle

another angle (x+50)=20+50=70°

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