7. Determine the measure of 2. 18° m22 = 172° m22 = 162° m22 168° m22 = 136° 2.

12. a 14-foot ladder makes a 55°angle wl the ground as it leans against abilding How highdoes theladder leanagaunst thebuuldu

1. If mZ8 = 23°, find each measure. Give your reasoning. a. m21 = 2. 4 b. m22 = 6 C. m23 = d. mZ4 = е. m25 %3 f. m26 = g. m27 = 2. If m29 = 97° and mZ12 = 114°, find each measure. a. m21 = f. m26 = 4 k. mZ13 = 2 8 7 b. m22 = 12 11 g. m27 = I. mZ14 = 16 15 10 С. m23 %3 h. m28 = m. mZ15 = 14 13 d. m24 = i. m210 = n. m216 = е. m25 3D j. mZ11 = 3. If m22 = 98°, mZ3 = 23° and m28 = 70°, find each measure. 1 7 8 a. mZ1 = d. m26 = g. m210 = b. m24 = е. m27 %3D 3. с. т25 %3 f. m29 = 10

https://hens school A. a = 9w, b = 11/, c = 6// Area of A: B. a 7m, b=9m, C = 117" Area of B: Area of C: C. AB 11mi, BC = 13mi, B = 68° D. 7 cm sq. inches (60⁰ Area of D- sq. meters sq. miles 13 cm B sq. cm

15. m ZU 144 60° W

What is m CD ? 90° 62° A• 64° A. 60° В. 62° С. 64° D. 124° Review progress MacBook A

The state of Texas has an area of approximately 2.7×105, and the area of the United States is 3.8×106. How much bigger is the area of the United States than Texas?

In AGHI, HI= GH and mZG = 45°. Find mZH.

12. From point B, Bob uses a clinometer to determine the angle of elevation to the top of a cliff as 38°. From point D, 68.5 m away from Bob, Dana estimates the angle CDB to be 42°, while Bob estimates that the angle CBD to be 63°. Find the height of the cliff. h 38 63 42 68.5 m D

18. A hiker (1.7 m tall) measures her distance to the foot of a Sequoia tree to be 25 meters. She also measures the angle of elevation from her eyes to the top of the tree as 80°. Find the height of the tree to closest tenth of a meter.