An angle is 32 more than one half of its complement .find the angle in degrees.
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let x is one angle
x=(90-x)/2 +32
x-32=(90-x)/2
2x-64= 90-x
3x=90+64=154
x=154/3 and second (90-154/3)=(270-154)/3
=116/3
hence 154/3 and 116/3 are two angles
x=(90-x)/2 +32
x-32=(90-x)/2
2x-64= 90-x
3x=90+64=154
x=154/3 and second (90-154/3)=(270-154)/3
=116/3
hence 154/3 and 116/3 are two angles
abhi178:
is this correct sir ?
Answered by
1
Let the complement be x
Then the angle = 1/2x + 32
A/Q,
x + 1/2x + 32 = 90 ..........since the angles are complementary
(2x + x)/2 = 90 - 32
3/2x = 58
x = 58 x 2/3
x = 116/3°
The required angle = 1/2 x 116/3 + 32 = 58/3 + 32 = 154/3°
Then the angle = 1/2x + 32
A/Q,
x + 1/2x + 32 = 90 ..........since the angles are complementary
(2x + x)/2 = 90 - 32
3/2x = 58
x = 58 x 2/3
x = 116/3°
The required angle = 1/2 x 116/3 + 32 = 58/3 + 32 = 154/3°
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