11)Two angles of a triangle are complementary.Find out the measurements of third angle.
can explain in class 6 ans?
Answers
Answered by
3
Answer:
The third angle is 90° ; the triangle is a right triangle.
Step-by-step explanation:
Given two angles of a triangle are complementary if their sum is 90
Let the two angles be x and y such that (x+y)=90
0
Let the third angle be z
Sum of the measures of all angles of triangle s=is 180
0
x+y+z=180
0
90
0
+z=180
0
z=180
0
−90
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z=90
0
Answered by
2
Answer:
Answer is 90°.
Step-by-step explanation:
Given two angles of Triangle is complementary if their sum is 90°.
Let the two angles be x and y such that ( x+y) = 90°
Let the third angle be z
sum of the measure of all angles of Triangle is = 180°
x+y+z = 180°
90°+z = 180°
z = 180°-90°
z= 90°
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