Question

13. दी गई आकृति में, c का मान ज्ञात कीजिए, यदि a, b का दो-तिहाई है
जोकि 45° का पूरक है।
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Answer 1

Step-by-step explanation:

< a = (90-45)

<a = 45

while according to the question,

< b = 45×2/3

< b = 30

since

< c = < a + < b ( sah antah kon)

since putting the value of < a and < b

< c = 45 + 30

< c = 75 Answer