Question

2. 5 cm R 7 cm Dalam rajah di sebelah, QRS ialah garis lurus. Diberi $\cos x = \frac{5}{13}$ dan QS : QR = 2 : 1. hitung panjang, dalam cm, bagi QT. In the diagram, QRS is a straight line. Given $\cos x = \frac{5}{13}$ and QS : QR = 2 : 1, calculate the length, in cm, of QT.

          2.
5 cm
R
7 cm
Dalam rajah di sebelah, QRS ialah garis lurus. Diberi $\cos x = \frac{5}{13}$
dan QS : QR = 2 : 1. hitung panjang, dalam cm, bagi QT.
In the diagram, QRS is a straight line. Given $\cos x = \frac{5}{13}$ and
QS : QR = 2 : 1, calculate the length, in cm, of QT.

2.
5 cm
R
7 cm
Dalam rajah di sebelah, QRS ialah garis lurus. Diberi cos x = (5)/(13)
dan QS : QR = 2 : 1. hitung panjang, dalam cm, bagi QT.
In the diagram, QRS is a straight line. Given cos x = (5)/(13) and
QS : QR = 2 : 1, calculate the length, in cm, of QT.

Added by Crystal S.

Elementary and Intermediate Algebra

Alan S. Tussy, R. David Gustafson 5th Edition

Instant Answer

Solved by Expert Maxwell Walker

Step 1

We are given that QRS is a straight line. This means that the angle between QR and QS is 180 degrees. Show more…

Show all steps

Thanks for your feedback!

Dalant rajah di sebelah, QRS ialah garis lurus. Diberi kon t = 13 1, hitung panjang: dalam cm; bagi QT: dan QS QR = 2 Giiven cos and QRS straight line In the diagram; 1, calculate the length, in cm; of QT: QS QR cm