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In Mathematics / Middle School | 2014-10-18

An isosceles triangle has two angles of 65°. What is the measure of the other angle?

Asked by asmaa

Answer (3)

∠ a + ∠ b + ∠ c = 18 0 0 ∠ a = ∠ c = 6 5 0 6 5 0 + 6 5 0 + ∠ b = 18 0 0 13 0 0 + ∠ b = 18 0 0 ∠ b = 18 0 0 − 13 0 0 ∠ b = 5 0 0 ​

Answered by mariamikayla | 2024-06-10

The sum of the angles of a triangle is 180°. x+ 65°+65°=180° /-130° x=50° ⇒ the 3rd angle is 50°

Answered by eu99li | 2024-06-10

In an isosceles triangle with two angles measuring 65 degrees, the third angle can be calculated using the property that the sum of all angles in a triangle is 180 degrees. By calculating, we find that the measure of the other angle is 50 degrees.
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Answered by mariamikayla | 2024-12-26