Find the value of a and b

Since this triangle is an isosceles triangle , it's opposite base angles will be equal . Which means :-

∠a = ∠b ( opposite base angles )

Angle sum property :- Sum of all angles in the interior of a triangle will be equal to 180° .

Which means :-

80° + ∠a + ∠b = 180°

Let us name both the angles as 'n' as their values are equal . Then :-

80° + n + n = 180°

80° + 2n = 180°

2n = 180 - 80

2n = 100

n = 100 ÷ 2

n = 50

Which means :-

Value of ∠x :-

as x is the exterior angle it will be equal to the sum of its interior opposite angles .

∠x = 80° + 50°

∠x = 130°

Therefore , the value of ∠a = 50° and ∠b = 50° .

i think there was a typo. you wrote pat brings 3 quarts of ice-cream to the party. each serving of ice-cream is 1 6 quart. how many total servings of ice-cream does pat bring to the party? i think the bold is supposed to be 1/6. so 1 quart of ice cream = 6 servings. 6 * 3 = 18.

answer

false

explanation

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