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Write the given
If one angle of a triangle is 90°, then the other two add to 90°.
Given:

Write the given If one angle of a triangle is 90°, then the other two add to 90°. Given-example-1
User Cerovec
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2 Answers

1 vote

Answer:

angle B = 90°

Explanation:

User Daman
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8.5k points
4 votes

For this case we have that the sum of the angles of a triangle is equal to 180 degrees.

We have then:

x + y + z = 180

Where,

x, y, z: angles of the triangle

If one of the angles is equal to 90 degrees, we have:

x + y + 90 = 180

Clearing we have:

x + y = 180 - 90\\x + y = 90

Answer:

if z = 90 then,

x + y = 90

:)))

User BBog
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