Question

If angle A = 60° and angle B = 70° , then find angle ACD

Answer 1

Answer:

angle acd=50degree

Step-by-step explanation:

on applying angle sum property in triangle ABC

angleA+angleB+angleC=180

60+70+angleC=180

130+angleC=180

angleC=180-130

angleC=50degree

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Answer 2

$\sf\large\underline\purple{Given:-}$

• Angle A = 60°
• Angle B = 70°

$\sf\large\underline\purple{To\:find:-}$

Angle ACD = ?

$\sf\large\underline\purple{Solution:-}$

We know that,

The sum of the three angles of a triangle is 180°

.°. Angle A + Angle B + Angle C = 180°

60° + 70° + Angle C = 180°

Angle C = 180° – 130°

Angle C = 50°

Hence,the angle ACD = 50°

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