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2 years ago

For each set of three measures, determine if they can be angle measures of a triangle

Mathematics

1 answer:

Readme [11.4K]2 years ago

6 0

Answer:

Sum of all three angles =170

∘-180

Step-by-step explanation:

Solution

Correct option is

∘

,85

∘

,30

∘

Given set (A) 70

∘

,90

∘

,25

∘

Sum of all three angles =185

∘

>180

∘

This set cannot form a triangle

(B) 65

∘

,85

∘

,40

∘

Sum of all three angles =190

∘

>180

∘

This set cannot form a triangle

∘

,30

∘

Sum of all three angles =180

∘

This set can form a triangle

(D) 45

∘

,45

∘

,80

∘

Sum of all three angles =170

∘

<180

∘

This set cannot form a triangle

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