Challenger App

No.1 PSC Learning App

1M+ Downloads
image.png

A1-sinα

B1 + sinα

C1 + cosα

D1- cosα

Answer:

D. 1- cosα

Read Explanation:

1- cosα


Related Questions:

Express sin θ in terms of cot θ, where θ is an acute angle.
A shadow of a tower standing on a level ground is found to be 40√3 meters longer when the Sun's altitude is 30° than when it is 60°. The height of the tower is:
What is the area of an equilateral traingle whose each side is 14 cm long?

Which among the following statement is true in the figure?

WhatsApp Image 2024-12-02 at 17.51.32.jpeg

P and Q are the mid points of AB and AC respectively. R is a point on BC. Area of triangle PBR is 12 square centimeters and that of triangle QRC is 18 square centimeters what is the area of triangle PQR ?

WhatsApp Image 2024-11-30 at 14.09.43.jpeg