Math, asked by meena3868, 11 months ago

If the coordinates of P and Q are (acosθ, bsinθ) and (−asinθ, bcosθ)

then OP2 + OQ2 = ____

Answers

Answered by rakesh28121997

Answer: a²+b²

Step-by-step explanation: since OP= √acos∅ + bcos∅ so OP²= acos²∅ +bcos²∅ and similarly OQ²= a²sin²∅+ b²sin²∅ so if you add both you get the a²+b²

Previous Question

Next Question

Similar questions

Math, 5 months ago

find the areas of field in hectares if its length and breadth are respectively 300m and 160m...

Environmental Sciences, 5 months ago

The location of a coastal site, possessing a harbor, at which ships call to load and unload goods is known as ______ location. a. Continental b. Focal c. Portal d. Vicinal...

English, 5 months ago

) How does the author look at his own people?

English, 11 months ago

will Mr makashi teach us Japanese change into active to passive voice...

Hindi, 11 months ago

प्रश्न-1 निम्नलिखित गद्यांश को पढ़कर, दिए गए प्रश्नों के उत्तर सही विकल्प छाँटकर लिखिए - नचिकेता इस तरह धोखे में पड़ने वाला बालक नहीं था। वह जानता था कि संसार में जीवन से बढ़कर दूसरी कोई चीज़ नहीं है। जो ज़िन्दगी के सब तत्त्वों को जान लेगा, उसे धन-सम्पत्तिया स्वर्ग के राज से भी कोई मतलब नहीं रहे गठे अनमोल हीरे को छोड़कर मिट्टी का घरौंदा लेना उसे पसन्द नहीं आता? उसने दृढ़ता प्रकट करते हुए कहा,...

Science, 1 year ago

what is the difference between boiler andlayer?

Science, 1 year ago

science important question ...

Sociology, 1 year ago

A crow poops on your head..... what does this phrase mean!?

If the coordinates of P and Q are (acosθ, bsinθ) and (−asinθ, bcosθ)then OP2 + OQ2 = ____​

Answers

If the coordinates of P and Q are (acosθ, bsinθ) and (−asinθ, bcosθ)

then OP2 + OQ2 = ____